WO2011070963A1 - 有機発光材料及び有機発光素子 - Google Patents
有機発光材料及び有機発光素子 Download PDFInfo
- Publication number
- WO2011070963A1 WO2011070963A1 PCT/JP2010/071568 JP2010071568W WO2011070963A1 WO 2011070963 A1 WO2011070963 A1 WO 2011070963A1 JP 2010071568 W JP2010071568 W JP 2010071568W WO 2011070963 A1 WO2011070963 A1 WO 2011070963A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- organic light
- organic
- light emitting
- emitting material
- ring
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 110
- 150000001875 compounds Chemical class 0.000 claims abstract description 92
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims abstract description 23
- 125000003118 aryl group Chemical group 0.000 claims abstract description 19
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims abstract description 18
- 125000001424 substituent group Chemical group 0.000 claims abstract description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 14
- 239000001257 hydrogen Substances 0.000 claims abstract description 14
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 7
- 230000003111 delayed effect Effects 0.000 claims description 48
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 150000002894 organic compounds Chemical class 0.000 abstract description 12
- VVVPGLRKXQSQSZ-UHFFFAOYSA-N indolo[3,2-c]carbazole Chemical group C1=CC=CC2=NC3=C4C5=CC=CC=C5N=C4C=CC3=C21 VVVPGLRKXQSQSZ-UHFFFAOYSA-N 0.000 abstract description 10
- 230000005284 excitation Effects 0.000 abstract description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 133
- 125000004432 carbon atom Chemical group C* 0.000 description 48
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 39
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 38
- 230000000903 blocking effect Effects 0.000 description 33
- 239000000203 mixture Substances 0.000 description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 239000013078 crystal Substances 0.000 description 28
- 239000010409 thin film Substances 0.000 description 27
- 239000012044 organic layer Substances 0.000 description 26
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- 239000000243 solution Substances 0.000 description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- 238000001914 filtration Methods 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 18
- 235000019341 magnesium sulphate Nutrition 0.000 description 18
- -1 tridene Chemical compound 0.000 description 18
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 238000003756 stirring Methods 0.000 description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 230000005525 hole transport Effects 0.000 description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical class CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical class C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 13
- 239000011521 glass Substances 0.000 description 13
- 238000003786 synthesis reaction Methods 0.000 description 13
- XSCHRSMBECNVNS-UHFFFAOYSA-N benzopyrazine Natural products N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 12
- 229910008449 SnF 2 Inorganic materials 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 238000001816 cooling Methods 0.000 description 11
- 239000002904 solvent Substances 0.000 description 11
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 10
- 239000011777 magnesium Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 9
- 238000004440 column chromatography Methods 0.000 description 9
- 239000000706 filtrate Substances 0.000 description 9
- 229910052749 magnesium Inorganic materials 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 8
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 239000012299 nitrogen atmosphere Substances 0.000 description 8
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 8
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 238000000295 emission spectrum Methods 0.000 description 7
- 125000001041 indolyl group Chemical group 0.000 description 7
- 238000007740 vapor deposition Methods 0.000 description 7
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 6
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 6
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 6
- 239000007772 electrode material Substances 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 6
- RDOWQLZANAYVLL-UHFFFAOYSA-N phenanthridine Chemical compound C1=CC=C2C3=CC=CC=C3C=NC2=C1 RDOWQLZANAYVLL-UHFFFAOYSA-N 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000001771 vacuum deposition Methods 0.000 description 6
- VFUDMQLBKNMONU-UHFFFAOYSA-N 9-[4-(4-carbazol-9-ylphenyl)phenyl]carbazole Chemical group C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 VFUDMQLBKNMONU-UHFFFAOYSA-N 0.000 description 5
- 150000001491 aromatic compounds Chemical class 0.000 description 5
- 238000002451 electron ionisation mass spectrometry Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- 238000005215 recombination Methods 0.000 description 5
- 230000006798 recombination Effects 0.000 description 5
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 4
- FLBAYUMRQUHISI-UHFFFAOYSA-N 1,8-naphthyridine Chemical compound N1=CC=CC2=CC=CN=C21 FLBAYUMRQUHISI-UHFFFAOYSA-N 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- 125000002252 acyl group Chemical group 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- WCZVZNOTHYJIEI-UHFFFAOYSA-N cinnoline Chemical compound N1=NC=CC2=CC=CC=C21 WCZVZNOTHYJIEI-UHFFFAOYSA-N 0.000 description 4
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 4
- LFSXCDWNBUNEEM-UHFFFAOYSA-N phthalazine Chemical compound C1=NN=CC2=CC=CC=C21 LFSXCDWNBUNEEM-UHFFFAOYSA-N 0.000 description 4
- 150000004032 porphyrins Chemical class 0.000 description 4
- CPNGPNLZQNNVQM-UHFFFAOYSA-N pteridine Chemical compound N1=CN=CC2=NC=CN=C21 CPNGPNLZQNNVQM-UHFFFAOYSA-N 0.000 description 4
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- 238000006862 quantum yield reaction Methods 0.000 description 4
- JWVCLYRUEFBMGU-UHFFFAOYSA-N quinazoline Chemical compound N1=CN=CC2=CC=CC=C21 JWVCLYRUEFBMGU-UHFFFAOYSA-N 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 239000012312 sodium hydride Substances 0.000 description 4
- 229910000104 sodium hydride Inorganic materials 0.000 description 4
- 125000004665 trialkylsilyl group Chemical group 0.000 description 4
- AAQTWLBJPNLKHT-UHFFFAOYSA-N 1H-perimidine Chemical compound N1C=NC2=CC=CC3=CC=CC1=C32 AAQTWLBJPNLKHT-UHFFFAOYSA-N 0.000 description 3
- DHDHJYNTEFLIHY-UHFFFAOYSA-N 4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=CN=C21 DHDHJYNTEFLIHY-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 125000000304 alkynyl group Chemical group 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- YCOXTKKNXUZSKD-UHFFFAOYSA-N as-o-xylenol Natural products CC1=CC=C(O)C=C1C YCOXTKKNXUZSKD-UHFFFAOYSA-N 0.000 description 3
- 150000004696 coordination complex Chemical class 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 3
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthene Chemical compound C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 3
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 3
- ZPNFWUPYTFPOJU-LPYSRVMUSA-N iniprol Chemical compound C([C@H]1C(=O)NCC(=O)NCC(=O)N[C@H]2CSSC[C@H]3C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](C(N[C@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=4C=CC(O)=CC=4)C(=O)N[C@@H](CC=4C=CC=CC=4)C(=O)N[C@@H](CC=4C=CC(O)=CC=4)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC=4C=CC=CC=4)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC2=O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H]2N(CCC2)C(=O)[C@@H](N)CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N2[C@@H](CCC2)C(=O)N2[C@@H](CCC2)C(=O)N[C@@H](CC=2C=CC(O)=CC=2)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N2[C@@H](CCC2)C(=O)N3)C(=O)NCC(=O)NCC(=O)N[C@@H](C)C(O)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@H](C(=O)N1)C(C)C)[C@@H](C)O)[C@@H](C)CC)=O)[C@@H](C)CC)C1=CC=C(O)C=C1 ZPNFWUPYTFPOJU-LPYSRVMUSA-N 0.000 description 3
- SNHMUERNLJLMHN-UHFFFAOYSA-N iodobenzene Chemical compound IC1=CC=CC=C1 SNHMUERNLJLMHN-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 150000004866 oxadiazoles Chemical class 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- IGSHMTAIZMQDBQ-UHFFFAOYSA-N 1-(triazin-4-yl)indolo[3,2-c]carbazole Chemical compound C=1C=CC=C2C=1N=C(C1=C34)C2=CC=C1N=C3C=CC=C4C1=CC=NN=N1 IGSHMTAIZMQDBQ-UHFFFAOYSA-N 0.000 description 2
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- SVUOLADPCWQTTE-UHFFFAOYSA-N 1h-1,2-benzodiazepine Chemical compound N1N=CC=CC2=CC=CC=C12 SVUOLADPCWQTTE-UHFFFAOYSA-N 0.000 description 2
- VEPOHXYIFQMVHW-XOZOLZJESA-N 2,3-dihydroxybutanedioic acid (2S,3S)-3,4-dimethyl-2-phenylmorpholine Chemical compound OC(C(O)C(O)=O)C(O)=O.C[C@H]1[C@@H](OCCN1C)c1ccccc1 VEPOHXYIFQMVHW-XOZOLZJESA-N 0.000 description 2
- JQPFYXFVUKHERX-UHFFFAOYSA-N 2-hydroxy-2-cyclohexen-1-one Natural products OC1=CCCCC1=O JQPFYXFVUKHERX-UHFFFAOYSA-N 0.000 description 2
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 2
- VHMICKWLTGFITH-UHFFFAOYSA-N 2H-isoindole Chemical compound C1=CC=CC2=CNC=C21 VHMICKWLTGFITH-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 2
- 125000004414 alkyl thio group Chemical group 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 125000003277 amino group Chemical class 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- CUFNKYGDVFVPHO-UHFFFAOYSA-N azulene Chemical compound C1=CC=CC2=CC=CC2=C1 CUFNKYGDVFVPHO-UHFFFAOYSA-N 0.000 description 2
- YEELFSTYCPPLQY-UHFFFAOYSA-N benzo[lmn]phenanthridine Chemical compound C1=CC=C2N=CC3=CC=CC4=CC=C1C2=C43 YEELFSTYCPPLQY-UHFFFAOYSA-N 0.000 description 2
- 229940049706 benzodiazepine Drugs 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
- 150000001721 carbon Chemical class 0.000 description 2
- WDECIBYCCFPHNR-UHFFFAOYSA-N chrysene Chemical compound C1=CC=CC2=CC=C3C4=CC=CC=C4C=CC3=C21 WDECIBYCCFPHNR-UHFFFAOYSA-N 0.000 description 2
- VPUGDVKSAQVFFS-UHFFFAOYSA-N coronene Chemical compound C1=C(C2=C34)C=CC3=CC=C(C=C3)C4=C4C3=CC=C(C=C3)C4=C2C3=C1 VPUGDVKSAQVFFS-UHFFFAOYSA-N 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- OILAIQUEIWYQPH-UHFFFAOYSA-N cyclohexane-1,2-dione Chemical compound O=C1CCCCC1=O OILAIQUEIWYQPH-UHFFFAOYSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 125000004986 diarylamino group Chemical group 0.000 description 2
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 2
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical compound C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 125000001188 haloalkyl group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002431 hydrogen Chemical group 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- HOBCFUWDNJPFHB-UHFFFAOYSA-N indolizine Chemical compound C1=CC=CN2C=CC=C21 HOBCFUWDNJPFHB-UHFFFAOYSA-N 0.000 description 2
- 229960005544 indolocarbazole Drugs 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 2
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 2
- JOVOSQBPPZZESK-UHFFFAOYSA-N phenylhydrazine hydrochloride Chemical compound Cl.NNC1=CC=CC=C1 JOVOSQBPPZZESK-UHFFFAOYSA-N 0.000 description 2
- 229940038531 phenylhydrazine hydrochloride Drugs 0.000 description 2
- ANRQGKOBLBYXFM-UHFFFAOYSA-M phenylmagnesium bromide Chemical compound Br[Mg]C1=CC=CC=C1 ANRQGKOBLBYXFM-UHFFFAOYSA-M 0.000 description 2
- 150000005111 phthaloperines Chemical class 0.000 description 2
- GBROPGWFBFCKAG-UHFFFAOYSA-N picene Chemical compound C1=CC2=C3C=CC=CC3=CC=C2C2=C1C1=CC=CC=C1C=C2 GBROPGWFBFCKAG-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229930192474 thiophene Natural products 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- SSJXIUAHEKJCMH-PHDIDXHHSA-N (1r,2r)-cyclohexane-1,2-diamine Chemical compound N[C@@H]1CCCC[C@H]1N SSJXIUAHEKJCMH-PHDIDXHHSA-N 0.000 description 1
- MRBZYVMZUBUDAX-UHFFFAOYSA-N (3,5-diphenylphenyl)boronic acid Chemical compound C=1C(B(O)O)=CC(C=2C=CC=CC=2)=CC=1C1=CC=CC=C1 MRBZYVMZUBUDAX-UHFFFAOYSA-N 0.000 description 1
- XPEIJWZLPWNNOK-UHFFFAOYSA-N (4-phenylphenyl)boronic acid Chemical compound C1=CC(B(O)O)=CC=C1C1=CC=CC=C1 XPEIJWZLPWNNOK-UHFFFAOYSA-N 0.000 description 1
- CSNIZNHTOVFARY-UHFFFAOYSA-N 1,2-benzothiazole Chemical compound C1=CC=C2C=NSC2=C1 CSNIZNHTOVFARY-UHFFFAOYSA-N 0.000 description 1
- KTZQTRPPVKQPFO-UHFFFAOYSA-N 1,2-benzoxazole Chemical compound C1=CC=C2C=NOC2=C1 KTZQTRPPVKQPFO-UHFFFAOYSA-N 0.000 description 1
- RZEMXCXZMMENMI-UHFFFAOYSA-N 1,2-diphenyl-9h-carbazole Chemical compound C1=CC=CC=C1C1=CC=C(C=2C(=CC=CC=2)N2)C2=C1C1=CC=CC=C1 RZEMXCXZMMENMI-UHFFFAOYSA-N 0.000 description 1
- ZNVZNEACQAUNGE-UHFFFAOYSA-N 1,2-diphenylnaphthalene Chemical compound C1=CC=CC=C1C1=CC=C(C=CC=C2)C2=C1C1=CC=CC=C1 ZNVZNEACQAUNGE-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- ODIRBFFBCSTPTO-UHFFFAOYSA-N 1,3-selenazole Chemical compound C1=C[se]C=N1 ODIRBFFBCSTPTO-UHFFFAOYSA-N 0.000 description 1
- PYWQACMPJZLKOQ-UHFFFAOYSA-N 1,3-tellurazole Chemical compound [Te]1C=CN=C1 PYWQACMPJZLKOQ-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- RZEAFQWWFOBINJ-UHFFFAOYSA-N 1-(2-phenylphenyl)-9h-carbazole Chemical group C1=CC=CC=C1C1=CC=CC=C1C1=CC=CC2=C1NC1=CC=CC=C12 RZEAFQWWFOBINJ-UHFFFAOYSA-N 0.000 description 1
- VERMWGQSKPXSPZ-BUHFOSPRSA-N 1-[(e)-2-phenylethenyl]anthracene Chemical class C=1C=CC2=CC3=CC=CC=C3C=C2C=1\C=C\C1=CC=CC=C1 VERMWGQSKPXSPZ-BUHFOSPRSA-N 0.000 description 1
- HLBBYXGGBXZYAU-UHFFFAOYSA-N 1-[2-(2-phenylphenyl)phenyl]-9h-carbazole Chemical group C1=CC=CC=C1C1=CC=CC=C1C1=CC=CC=C1C1=CC=CC2=C1NC1=CC=CC=C12 HLBBYXGGBXZYAU-UHFFFAOYSA-N 0.000 description 1
- BODVWELZYMTBLU-UHFFFAOYSA-N 1-[2-(9h-carbazol-1-yl)phenyl]-9h-carbazole Chemical compound C12=CC=CC=C2NC2=C1C=CC=C2C1=CC=CC=C1C1=CC=CC2=C1NC1=CC=CC=C12 BODVWELZYMTBLU-UHFFFAOYSA-N 0.000 description 1
- ZHFLRRPGAVPNMB-UHFFFAOYSA-N 1-[3-(9h-carbazol-1-yl)phenyl]-9h-carbazole Chemical compound C12=CC=CC=C2NC2=C1C=CC=C2C1=CC(C2=C3NC=4C(C3=CC=C2)=CC=CC=4)=CC=C1 ZHFLRRPGAVPNMB-UHFFFAOYSA-N 0.000 description 1
- IERDDDBDINUYCD-UHFFFAOYSA-N 1-[4-[4-(9h-carbazol-1-yl)phenyl]phenyl]-9h-carbazole Chemical group C12=CC=CC=C2NC2=C1C=CC=C2C(C=C1)=CC=C1C(C=C1)=CC=C1C1=C2NC3=CC=CC=C3C2=CC=C1 IERDDDBDINUYCD-UHFFFAOYSA-N 0.000 description 1
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
- UCCUXODGPMAHRL-UHFFFAOYSA-N 1-bromo-4-iodobenzene Chemical compound BrC1=CC=C(I)C=C1 UCCUXODGPMAHRL-UHFFFAOYSA-N 0.000 description 1
- ZDZHCHYQNPQSGG-UHFFFAOYSA-N 1-naphthalen-1-ylnaphthalene Chemical compound C1=CC=C2C(C=3C4=CC=CC=C4C=CC=3)=CC=CC2=C1 ZDZHCHYQNPQSGG-UHFFFAOYSA-N 0.000 description 1
- YAVCXSHORWKJQQ-UHFFFAOYSA-N 1-phenyl-2-(2-phenylphenyl)benzene Chemical group C1=CC=CC=C1C1=CC=CC=C1C1=CC=CC=C1C1=CC=CC=C1 YAVCXSHORWKJQQ-UHFFFAOYSA-N 0.000 description 1
- FBTOLQFRGURPJH-UHFFFAOYSA-N 1-phenyl-9h-carbazole Chemical compound C1=CC=CC=C1C1=CC=CC2=C1NC1=CC=CC=C12 FBTOLQFRGURPJH-UHFFFAOYSA-N 0.000 description 1
- IYDMICQAKLQHLA-UHFFFAOYSA-N 1-phenylnaphthalene Chemical compound C1=CC=CC=C1C1=CC=CC2=CC=CC=C12 IYDMICQAKLQHLA-UHFFFAOYSA-N 0.000 description 1
- RYRWEARAZNCZNZ-UHFFFAOYSA-N 1-pyridin-2-ylindolo[3,2-c]carbazole Chemical compound N1=CC=CC=C1C(C1=C23)=CC=CC1=NC2=CC=C1C3=NC2=CC=CC=C21 RYRWEARAZNCZNZ-UHFFFAOYSA-N 0.000 description 1
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- TZMSYXZUNZXBOL-UHFFFAOYSA-N 10H-phenoxazine Chemical compound C1=CC=C2NC3=CC=CC=C3OC2=C1 TZMSYXZUNZXBOL-UHFFFAOYSA-N 0.000 description 1
- ILFYOWGJBKEMSK-UHFFFAOYSA-N 10h-phenoselenazine Chemical compound C1=CC=C2NC3=CC=CC=C3[Se]C2=C1 ILFYOWGJBKEMSK-UHFFFAOYSA-N 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- MVWPVABZQQJTPL-UHFFFAOYSA-N 2,3-diphenylcyclohexa-2,5-diene-1,4-dione Chemical class O=C1C=CC(=O)C(C=2C=CC=CC=2)=C1C1=CC=CC=C1 MVWPVABZQQJTPL-UHFFFAOYSA-N 0.000 description 1
- WKAXDAMWMOBXMP-UHFFFAOYSA-N 2,3-diphenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CN=C1C1=CC=CC=C1 WKAXDAMWMOBXMP-UHFFFAOYSA-N 0.000 description 1
- JFJNVIPVOCESGZ-UHFFFAOYSA-N 2,3-dipyridin-2-ylpyridine Chemical compound N1=CC=CC=C1C1=CC=CN=C1C1=CC=CC=N1 JFJNVIPVOCESGZ-UHFFFAOYSA-N 0.000 description 1
- WDRUBCBSUBXPSW-UHFFFAOYSA-N 2,4-diphenylpyrimidine Chemical compound C1=CC=CC=C1C1=CC=NC(C=2C=CC=CC=2)=N1 WDRUBCBSUBXPSW-UHFFFAOYSA-N 0.000 description 1
- CNIIGCLFLJGOGP-UHFFFAOYSA-N 2-(1-naphthalenylmethyl)-4,5-dihydro-1H-imidazole Chemical compound C=1C=CC2=CC=CC=C2C=1CC1=NCCN1 CNIIGCLFLJGOGP-UHFFFAOYSA-N 0.000 description 1
- UXGVMFHEKMGWMA-UHFFFAOYSA-N 2-benzofuran Chemical compound C1=CC=CC2=COC=C21 UXGVMFHEKMGWMA-UHFFFAOYSA-N 0.000 description 1
- LYTMVABTDYMBQK-UHFFFAOYSA-N 2-benzothiophene Chemical compound C1=CC=CC2=CSC=C21 LYTMVABTDYMBQK-UHFFFAOYSA-N 0.000 description 1
- OXPDQFOKSZYEMJ-UHFFFAOYSA-N 2-phenylpyrimidine Chemical compound C1=CC=CC=C1C1=NC=CC=N1 OXPDQFOKSZYEMJ-UHFFFAOYSA-N 0.000 description 1
- HKOAFLAGUQUJQG-UHFFFAOYSA-N 2-pyrimidin-2-ylpyrimidine Chemical compound N1=CC=CN=C1C1=NC=CC=N1 HKOAFLAGUQUJQG-UHFFFAOYSA-N 0.000 description 1
- JOWLUTHJWQYFOH-UHFFFAOYSA-N 3-[3-[3-[3,5-bis(3-pyridin-3-ylphenyl)phenyl]-5-(3-pyridin-3-ylphenyl)phenyl]phenyl]pyridine Chemical group C1=CN=CC(C=2C=C(C=CC=2)C=2C=C(C=C(C=2)C=2C=C(C=CC=2)C=2C=NC=CC=2)C=2C=C(C=C(C=2)C=2C=C(C=CC=2)C=2C=NC=CC=2)C=2C=C(C=CC=2)C=2C=NC=CC=2)=C1 JOWLUTHJWQYFOH-UHFFFAOYSA-N 0.000 description 1
- HHVGZHHLRBNWAD-UHFFFAOYSA-N 4,6-diphenyltriazine Chemical compound C1=CC=CC=C1C1=CC(C=2C=CC=CC=2)=NN=N1 HHVGZHHLRBNWAD-UHFFFAOYSA-N 0.000 description 1
- YUXBNNVWBUTOQZ-UHFFFAOYSA-N 4-phenyltriazine Chemical compound C1=CC=CC=C1C1=CC=NN=N1 YUXBNNVWBUTOQZ-UHFFFAOYSA-N 0.000 description 1
- 125000004070 6 membered heterocyclic group Chemical group 0.000 description 1
- QXYHKUJFIUZARP-UHFFFAOYSA-N 7h-indolo[3,2-c]acridine Chemical compound C1=CC=C2N=C3C4=NC5=CC=CC=C5CC4=CC=C3C2=C1 QXYHKUJFIUZARP-UHFFFAOYSA-N 0.000 description 1
- ZYASLTYCYTYKFC-UHFFFAOYSA-N 9-methylidenefluorene Chemical class C1=CC=C2C(=C)C3=CC=CC=C3C2=C1 ZYASLTYCYTYKFC-UHFFFAOYSA-N 0.000 description 1
- PQJUJGAVDBINPI-UHFFFAOYSA-N 9H-thioxanthene Chemical compound C1=CC=C2CC3=CC=CC=C3SC2=C1 PQJUJGAVDBINPI-UHFFFAOYSA-N 0.000 description 1
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- VJNGZUZNPSIJML-DEMARXICSA-N C/C=C\C=C(/C)\[n](c1ccccc1c1ccc2c3c4cccc3)c1c2[n]4-c1nc(nc(-[n](c(cccc2)c2c2c3)c2cc(c2c4cccc2)c3[n]4-c2ccccc2)nc2)c2cn1 Chemical compound C/C=C\C=C(/C)\[n](c1ccccc1c1ccc2c3c4cccc3)c1c2[n]4-c1nc(nc(-[n](c(cccc2)c2c2c3)c2cc(c2c4cccc2)c3[n]4-c2ccccc2)nc2)c2cn1 VJNGZUZNPSIJML-DEMARXICSA-N 0.000 description 1
- DLXQJBDHRQTHRM-UHFFFAOYSA-N C1=NC2=NC([n]3c(cc(c4ccccc4[n]4-c5ccccc5)c4c4)c4c4c3cccc4)=C[N-]C2[N-]C1[n](c(cccc1)c1c1c2)c1cc(c1ccccc11)c2[n]1-c1ccccc1 Chemical compound C1=NC2=NC([n]3c(cc(c4ccccc4[n]4-c5ccccc5)c4c4)c4c4c3cccc4)=C[N-]C2[N-]C1[n](c(cccc1)c1c1c2)c1cc(c1ccccc11)c2[n]1-c1ccccc1 DLXQJBDHRQTHRM-UHFFFAOYSA-N 0.000 description 1
- AWVHTYQURZJFDP-UHFFFAOYSA-N C1C=CC=CC1c1nc(-c2nc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3nc(-c4nc(-c5ccccc5)cc(-c5ccccc5)n4)ccc3)ccc2)nc(-c2ccccc2)c1 Chemical compound C1C=CC=CC1c1nc(-c2nc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3nc(-c4nc(-c5ccccc5)cc(-c5ccccc5)n4)ccc3)ccc2)nc(-c2ccccc2)c1 AWVHTYQURZJFDP-UHFFFAOYSA-N 0.000 description 1
- RJBBEWIPWFLNAI-UHFFFAOYSA-N CC(C1c(c2c(cc3)c(cccc4)c4[n]2-c2cccc(-c4nc(-c5cccc(-[n]6c(c(c7ccccc77)c(cc8)[n]7-c7ccccc7)c8c7ccccc67)c5)nc(-c5cccc(-[n]6c(cc(c7ccccc7[n]7-c8ccccc8)c7c7)c7c7c6cccc7)c5)n4)c2)c3-c2ccccc2C1)c1ccccc1 Chemical compound CC(C1c(c2c(cc3)c(cccc4)c4[n]2-c2cccc(-c4nc(-c5cccc(-[n]6c(c(c7ccccc77)c(cc8)[n]7-c7ccccc7)c8c7ccccc67)c5)nc(-c5cccc(-[n]6c(cc(c7ccccc7[n]7-c8ccccc8)c7c7)c7c7c6cccc7)c5)n4)c2)c3-c2ccccc2C1)c1ccccc1 RJBBEWIPWFLNAI-UHFFFAOYSA-N 0.000 description 1
- FZVWQLSFUKIXOQ-UHFFFAOYSA-N CC(C1c(cc2)c3c4c2c(cccc2)c2[n]4-c2nc(Cl)nc(-[n](c(cccc4)c4c4ccc5c6ccccc66)c4c5[n]6-c4ccccc4)n2)C=CC=C1N3c1ccccc1 Chemical compound CC(C1c(cc2)c3c4c2c(cccc2)c2[n]4-c2nc(Cl)nc(-[n](c(cccc4)c4c4ccc5c6ccccc66)c4c5[n]6-c4ccccc4)n2)C=CC=C1N3c1ccccc1 FZVWQLSFUKIXOQ-UHFFFAOYSA-N 0.000 description 1
- MJBHKHRSSSEAGM-UHFFFAOYSA-N CC1C=CC([n](c(cccc2)c2c2ccc3c4ccccc44)c2c3[n]4-c2nc(-[n](c(cccc3)c3c3ccc4C5=CC(C)CC=C55)c3c4N5c3ccccc3)nc(-c3cc(-c4ccccc4)cc(-c4ccccc4)c3)n2)=CC1 Chemical compound CC1C=CC([n](c(cccc2)c2c2ccc3c4ccccc44)c2c3[n]4-c2nc(-[n](c(cccc3)c3c3ccc4C5=CC(C)CC=C55)c3c4N5c3ccccc3)nc(-c3cc(-c4ccccc4)cc(-c4ccccc4)c3)n2)=CC1 MJBHKHRSSSEAGM-UHFFFAOYSA-N 0.000 description 1
- FKGZNBVFALSGBX-UHFFFAOYSA-N C[n](cn1)c2c1nc(-[n](c(cccc1)c1c1ccc3c4ccccc44)c1c3[n]4-c1ccccc1)nc2 Chemical compound C[n](cn1)c2c1nc(-[n](c(cccc1)c1c1ccc3c4ccccc44)c1c3[n]4-c1ccccc1)nc2 FKGZNBVFALSGBX-UHFFFAOYSA-N 0.000 description 1
- HECPGZORGXZFAY-UHFFFAOYSA-N C[n]1c(-[n](c(cccc2)c2c2ccc3c4ccccc44)c2c3[n]4-c2ccccc2)nc2c1c(-c1ccccc1)nc(-c1ccccc1)n2 Chemical compound C[n]1c(-[n](c(cccc2)c2c2ccc3c4ccccc44)c2c3[n]4-c2ccccc2)nc2c1c(-c1ccccc1)nc(-c1ccccc1)n2 HECPGZORGXZFAY-UHFFFAOYSA-N 0.000 description 1
- UDXUHHHDOKZTMB-UHFFFAOYSA-N C[n]1c(-[n](c(cccc2)c2c2ccc3c4ccccc44)c2c3[n]4-c2ccccc2)nc2c1ncc(-c1ccccc1)n2 Chemical compound C[n]1c(-[n](c(cccc2)c2c2ccc3c4ccccc44)c2c3[n]4-c2ccccc2)nc2c1ncc(-c1ccccc1)n2 UDXUHHHDOKZTMB-UHFFFAOYSA-N 0.000 description 1
- HGUMJEIQJQABBR-UHFFFAOYSA-N C[n]1c(-[n](c2c3cccc2)c(cc2)c3c3c2c(cccc2)c2[n]3-c2ccccc2)nc2nc(-c3ccccc3)c(-[n]3c(c(c4ccccc44)c(cc5)[n]4-c4ccccc4)c5c4c3cccc4)nc12 Chemical compound C[n]1c(-[n](c2c3cccc2)c(cc2)c3c3c2c(cccc2)c2[n]3-c2ccccc2)nc2nc(-c3ccccc3)c(-[n]3c(c(c4ccccc44)c(cc5)[n]4-c4ccccc4)c5c4c3cccc4)nc12 HGUMJEIQJQABBR-UHFFFAOYSA-N 0.000 description 1
- ZUDMUUXHCLRQON-UHFFFAOYSA-N C[n]1c(-[n](c2c3cccc2)c(cc2)c3c3c2c2ccccc2[n]3-c2ccccc2)nc2c1c(-[n]1c(c(c3ccccc33)c(cc4)[n]3-c3ccccc3)c4c3ccccc13)nc(-c1ccccc1)n2 Chemical compound C[n]1c(-[n](c2c3cccc2)c(cc2)c3c3c2c2ccccc2[n]3-c2ccccc2)nc2c1c(-[n]1c(c(c3ccccc33)c(cc4)[n]3-c3ccccc3)c4c3ccccc13)nc(-c1ccccc1)n2 ZUDMUUXHCLRQON-UHFFFAOYSA-N 0.000 description 1
- OFSIDOIRJCUYDQ-UHFFFAOYSA-N C[n]1c(-[n]2c(c(c3c4cccc3)c(cc3)[n]4-c4ccccc4)c3c3c2cccc3)nc2nc(-[n](c3c4cccc3)c(cc3)c4c4c3c3ccccc3[n]4-c3ccccc3)ncc12 Chemical compound C[n]1c(-[n]2c(c(c3c4cccc3)c(cc3)[n]4-c4ccccc4)c3c3c2cccc3)nc2nc(-[n](c3c4cccc3)c(cc3)c4c4c3c3ccccc3[n]4-c3ccccc3)ncc12 OFSIDOIRJCUYDQ-UHFFFAOYSA-N 0.000 description 1
- BNPPCNOVKPOVRL-UHFFFAOYSA-N C[n]1c(-[n]2c3c(c4ccccc4[n]4-c5ccccc5)c4ccc3c3c2cccc3)nc2c(-[n](c3c4cccc3)c(cc3)c4c4c3c3ccccc3[n]4-c3ccccc3)ncnc12 Chemical compound C[n]1c(-[n]2c3c(c4ccccc4[n]4-c5ccccc5)c4ccc3c3c2cccc3)nc2c(-[n](c3c4cccc3)c(cc3)c4c4c3c3ccccc3[n]4-c3ccccc3)ncnc12 BNPPCNOVKPOVRL-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical class CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910000799 K alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 0 N*1=C=CC=C1 Chemical compound N*1=C=CC=C1 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- 229920000144 PEDOT:PSS Polymers 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical class N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- XBDYBAVJXHJMNQ-UHFFFAOYSA-N Tetrahydroanthracene Natural products C1=CC=C2C=C(CCCC3)C3=CC2=C1 XBDYBAVJXHJMNQ-UHFFFAOYSA-N 0.000 description 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 1
- SLGBZMMZGDRARJ-UHFFFAOYSA-N Triphenylene Natural products C1=CC=C2C3=CC=CC=C3C3=CC=CC=C3C2=C1 SLGBZMMZGDRARJ-UHFFFAOYSA-N 0.000 description 1
- YVRQEGLKRIHRCH-UHFFFAOYSA-N [1,4]benzothiazino[2,3-b]phenothiazine Chemical compound S1C2=CC=CC=C2N=C2C1=CC1=NC3=CC=CC=C3SC1=C2 YVRQEGLKRIHRCH-UHFFFAOYSA-N 0.000 description 1
- AHWXCYJGJOLNFA-UHFFFAOYSA-N [1,4]benzoxazino[2,3-b]phenoxazine Chemical compound O1C2=CC=CC=C2N=C2C1=CC1=NC3=CC=CC=C3OC1=C2 AHWXCYJGJOLNFA-UHFFFAOYSA-N 0.000 description 1
- FYNZMQVSXQQRNQ-UHFFFAOYSA-J [Sn](F)(F)(F)F.C(C)C1=C(C=2C=C3C(=C(C(=CC=4C(=C(C(=CC5=C(C(=C(N5)C=C1N2)CC)CC)N4)CC)CC)N3)CC)CC)CC Chemical compound [Sn](F)(F)(F)F.C(C)C1=C(C=2C=C3C(=C(C(=CC=4C(=C(C(=CC5=C(C(=C(N5)C=C1N2)CC)CC)N4)CC)CC)N3)CC)CC)CC FYNZMQVSXQQRNQ-UHFFFAOYSA-J 0.000 description 1
- 125000004054 acenaphthylenyl group Chemical group C1(=CC2=CC=CC3=CC=CC1=C23)* 0.000 description 1
- SQFPKRNUGBRTAR-UHFFFAOYSA-N acephenanthrylene Chemical group C1=CC(C=C2)=C3C2=CC2=CC=CC=C2C3=C1 SQFPKRNUGBRTAR-UHFFFAOYSA-N 0.000 description 1
- HXGDTGSAIMULJN-UHFFFAOYSA-N acetnaphthylene Natural products C1=CC(C=C2)=C3C2=CC=CC3=C1 HXGDTGSAIMULJN-UHFFFAOYSA-N 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 125000005103 alkyl silyl group Chemical group 0.000 description 1
- 150000008425 anthrones Chemical class 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- RFRXIWQYSOIBDI-UHFFFAOYSA-N benzarone Chemical compound CCC=1OC2=CC=CC=C2C=1C(=O)C1=CC=C(O)C=C1 RFRXIWQYSOIBDI-UHFFFAOYSA-N 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- CYKIHIBNSFRKQP-UHFFFAOYSA-N benzo[f][1]benzothiole Chemical compound C1=CC=C2C=C(SC=C3)C3=CC2=C1 CYKIHIBNSFRKQP-UHFFFAOYSA-N 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- OGTCYUGXOOSPHO-UHFFFAOYSA-N c(cc1)cc(c(cc2)c3c(c4ccccc44)c2[n]4-c2cc4ccccc4cc2)c1[n]3-c1nc(-c(cc2ccc3ccc4)cc5c2c3c4cc5)nc(-c2cc(ccc3ccc4)c5c3c4ccc5c2)n1 Chemical compound c(cc1)cc(c(cc2)c3c(c4ccccc44)c2[n]4-c2cc4ccccc4cc2)c1[n]3-c1nc(-c(cc2ccc3ccc4)cc5c2c3c4cc5)nc(-c2cc(ccc3ccc4)c5c3c4ccc5c2)n1 OGTCYUGXOOSPHO-UHFFFAOYSA-N 0.000 description 1
- XSIUYTSNVZRCBL-UHFFFAOYSA-N c(cc1)cc(c(cc2)c3c(c4ccccc44)c2[n]4-c2cc4ccccc4cc2)c1[n]3-c1nc(-c2cc3ccccc3cc2)nc(-c2cc3ccccc3cc2)n1 Chemical compound c(cc1)cc(c(cc2)c3c(c4ccccc44)c2[n]4-c2cc4ccccc4cc2)c1[n]3-c1nc(-c2cc3ccccc3cc2)nc(-c2cc3ccccc3cc2)n1 XSIUYTSNVZRCBL-UHFFFAOYSA-N 0.000 description 1
- WHCWOQSZWZCTDZ-UHFFFAOYSA-N c(cc1)cc(c2c(c(cccc3)c3[n]3-c4nc(-c5c(cccc6)c6ccc5)ccc4)c3ccc22)c1[n]2-c1cccc(-c2cccc3ccccc23)n1 Chemical compound c(cc1)cc(c2c(c(cccc3)c3[n]3-c4nc(-c5c(cccc6)c6ccc5)ccc4)c3ccc22)c1[n]2-c1cccc(-c2cccc3ccccc23)n1 WHCWOQSZWZCTDZ-UHFFFAOYSA-N 0.000 description 1
- SIWJLQDVOGIHIF-UHFFFAOYSA-N c(cc1)ccc1-[n](c(cccc1)c1c1c2)c1cc(c1c3cccc1)c2[n]3-c(cc1)ccc1-[n](c(cccc1)c1c1ccc2c3ccccc33)c1c2[n]3-c1ccccc1 Chemical compound c(cc1)ccc1-[n](c(cccc1)c1c1c2)c1cc(c1c3cccc1)c2[n]3-c(cc1)ccc1-[n](c(cccc1)c1c1ccc2c3ccccc33)c1c2[n]3-c1ccccc1 SIWJLQDVOGIHIF-UHFFFAOYSA-N 0.000 description 1
- QBUCOXKEAKEHBA-UHFFFAOYSA-N c(cc1)ccc1-[n](c(cccc1)c1c1c2)c1cc(c1c3cccc1)c2[n]3-c(cc1)ccc1-c(cc1)ccc1-[n](c(cccc1)c1c1ccc2c3ccccc33)c1c2[n]3-c1ccccc1 Chemical compound c(cc1)ccc1-[n](c(cccc1)c1c1c2)c1cc(c1c3cccc1)c2[n]3-c(cc1)ccc1-c(cc1)ccc1-[n](c(cccc1)c1c1ccc2c3ccccc33)c1c2[n]3-c1ccccc1 QBUCOXKEAKEHBA-UHFFFAOYSA-N 0.000 description 1
- OJDSFBPHCIFNCZ-UHFFFAOYSA-N c(cc1)ccc1-[n](c(cccc1)c1c1c2)c1cc(c1c3cccc1)c2[n]3-c1cccc(-[n](c(cccc2)c2c2ccc3c4ccccc44)c2c3[n]4-c2ccccc2)c1 Chemical compound c(cc1)ccc1-[n](c(cccc1)c1c1c2)c1cc(c1c3cccc1)c2[n]3-c1cccc(-[n](c(cccc2)c2c2ccc3c4ccccc44)c2c3[n]4-c2ccccc2)c1 OJDSFBPHCIFNCZ-UHFFFAOYSA-N 0.000 description 1
- OMEXTEJOTIRFNV-UHFFFAOYSA-N c(cc1)ccc1-[n](c1ccccc11)c(cc2)c1c1c2c2ccccc2[n]1-c1cc(-c2cc(-c3cccc(-[n](c4ccccc4c4c5)c4cc(c4ccccc44)c5[n]4-c4ccccc4)c3)cc(-c3cccc(-[n]4c(c5c(cc6)c7ccccc7[n]5-c5ccccc5)c6c5c4cccc5)c3)c2)ccc1 Chemical compound c(cc1)ccc1-[n](c1ccccc11)c(cc2)c1c1c2c2ccccc2[n]1-c1cc(-c2cc(-c3cccc(-[n](c4ccccc4c4c5)c4cc(c4ccccc44)c5[n]4-c4ccccc4)c3)cc(-c3cccc(-[n]4c(c5c(cc6)c7ccccc7[n]5-c5ccccc5)c6c5c4cccc5)c3)c2)ccc1 OMEXTEJOTIRFNV-UHFFFAOYSA-N 0.000 description 1
- UQIYFHUSIJUYEO-UHFFFAOYSA-N c(cc1)ccc1-[n](c1ccccc11)c(cc2)c1c1c2c2ccccc2[n]1-c1cc(-c2cc(-c3cccc(-c4cc(-c5cc(-[n](c6ccccc66)c(cc7)c6c6c7c(cccc7)c7[n]6-c6ccccc6)cc(-[n](c(cccc6)c6c6c7)c6cc(c6ccccc66)c7[n]6-c6ccccc6)c5)ccc4)n3)ccc2)cc(-[n]2c(c3c(cc4)c5ccccc5[n]3-c3ccccc3)c4c3ccccc23)c1 Chemical compound c(cc1)ccc1-[n](c1ccccc11)c(cc2)c1c1c2c2ccccc2[n]1-c1cc(-c2cc(-c3cccc(-c4cc(-c5cc(-[n](c6ccccc66)c(cc7)c6c6c7c(cccc7)c7[n]6-c6ccccc6)cc(-[n](c(cccc6)c6c6c7)c6cc(c6ccccc66)c7[n]6-c6ccccc6)c5)ccc4)n3)ccc2)cc(-[n]2c(c3c(cc4)c5ccccc5[n]3-c3ccccc3)c4c3ccccc23)c1 UQIYFHUSIJUYEO-UHFFFAOYSA-N 0.000 description 1
- PLBWKHKPWAEOEI-UHFFFAOYSA-N c(cc1)ccc1-[n](c1ccccc11)c(cc2)c1c1c2c2ccccc2[n]1-c1cc(-c2cc(-c3cccc(-c4cc(-c5cc(-[n](c6ccccc66)c(cc7)c6c6c7c7ccccc7[n]6-c6ccccc6)cc(-[n]6c(cc(c7ccccc7[n]7-c8ccccc8)c7c7)c7c7c6cccc7)c5)ccc4)c3)ccc2)cc(-[n]2c(c3c(cc4)c5ccccc5[n]3-c3ccccc3)c4c3ccccc23)c1 Chemical compound c(cc1)ccc1-[n](c1ccccc11)c(cc2)c1c1c2c2ccccc2[n]1-c1cc(-c2cc(-c3cccc(-c4cc(-c5cc(-[n](c6ccccc66)c(cc7)c6c6c7c7ccccc7[n]6-c6ccccc6)cc(-[n]6c(cc(c7ccccc7[n]7-c8ccccc8)c7c7)c7c7c6cccc7)c5)ccc4)c3)ccc2)cc(-[n]2c(c3c(cc4)c5ccccc5[n]3-c3ccccc3)c4c3ccccc23)c1 PLBWKHKPWAEOEI-UHFFFAOYSA-N 0.000 description 1
- FZGGVDOGMLLQIX-UHFFFAOYSA-N c(cc1)ccc1-[n](c1ccccc1c1c2)c1cc(c1c3cccc1)c2[n]3-c(nc1)nc2c1cnc(-[n](c(cccc1)c1c1c3)c1cc(c1ccccc11)c3[n]1-c1ccccc1)n2 Chemical compound c(cc1)ccc1-[n](c1ccccc1c1c2)c1cc(c1c3cccc1)c2[n]3-c(nc1)nc2c1cnc(-[n](c(cccc1)c1c1c3)c1cc(c1ccccc11)c3[n]1-c1ccccc1)n2 FZGGVDOGMLLQIX-UHFFFAOYSA-N 0.000 description 1
- XNXAKYWINZNMGQ-UHFFFAOYSA-N c(cc1)ccc1-[n](c1ccccc1c1c2)c1cc(c1c3cccc1)c2[n]3-c(nc1)nc2c1nc(-[n](c(cccc1)c1c1c3)c1cc(c1ccccc11)c3[n]1-c1ccccc1)nc2 Chemical compound c(cc1)ccc1-[n](c1ccccc1c1c2)c1cc(c1c3cccc1)c2[n]3-c(nc1)nc2c1nc(-[n](c(cccc1)c1c1c3)c1cc(c1ccccc11)c3[n]1-c1ccccc1)nc2 XNXAKYWINZNMGQ-UHFFFAOYSA-N 0.000 description 1
- GNMGWRYOCAZMDM-UHFFFAOYSA-N c(cc1)ccc1-[n]1c(c(c2ccccc22)c(cc3)[n]2-c2cc(-[n]4c(cccc5)c5c5c4cccc5)nc(-[n]4c(cccc5)c5c5c4cccc5)c2)c3c2ccccc12 Chemical compound c(cc1)ccc1-[n]1c(c(c2ccccc22)c(cc3)[n]2-c2cc(-[n]4c(cccc5)c5c5c4cccc5)nc(-[n]4c(cccc5)c5c5c4cccc5)c2)c3c2ccccc12 GNMGWRYOCAZMDM-UHFFFAOYSA-N 0.000 description 1
- RCQGICWTVWWJAP-UHFFFAOYSA-N c(cc1)ccc1-[n]1c(c(c2ccccc22)c(cc3)[n]2-c2cc(-c4c(cccc5)c5ncc4)nc(-c4c(cccc5)c5ncc4)c2)c3c2c1cccc2 Chemical compound c(cc1)ccc1-[n]1c(c(c2ccccc22)c(cc3)[n]2-c2cc(-c4c(cccc5)c5ncc4)nc(-c4c(cccc5)c5ncc4)c2)c3c2c1cccc2 RCQGICWTVWWJAP-UHFFFAOYSA-N 0.000 description 1
- QHFGCAYBKLFWCG-UHFFFAOYSA-N c(cc1)ccc1-[n]1c(c(c2ccccc22)c(cc3)[n]2-c2nc(-[n]4c(cccc5)c5c5c4cccc5)cc(-[n]4c(cccc5)c5c5c4cccc5)n2)c3c2ccccc12 Chemical compound c(cc1)ccc1-[n]1c(c(c2ccccc22)c(cc3)[n]2-c2nc(-[n]4c(cccc5)c5c5c4cccc5)cc(-[n]4c(cccc5)c5c5c4cccc5)n2)c3c2ccccc12 QHFGCAYBKLFWCG-UHFFFAOYSA-N 0.000 description 1
- PUGPPLCYCDFZKG-UHFFFAOYSA-N c(cc1)ccc1-[n]1c(c(c2ccccc22)c(cc3)[n]2-c2nc(-c4cc(cccc5)c5cc4)nc(-c4cc(cccc5)c5cc4)n2)c3c2c1cccc2 Chemical compound c(cc1)ccc1-[n]1c(c(c2ccccc22)c(cc3)[n]2-c2nc(-c4cc(cccc5)c5cc4)nc(-c4cc(cccc5)c5cc4)n2)c3c2c1cccc2 PUGPPLCYCDFZKG-UHFFFAOYSA-N 0.000 description 1
- NKPIVCLQOPWSJH-UHFFFAOYSA-N c(cc1)ccc1-[n]1c(cc(c(cccc2)c2[n]2-c(cn3)nc4c3nc(-[n]3c(cc(c5ccccc5[n]5-c6ccccc6)c5c5)c5c5c3cccc5)nc4)c2c2)c2c2ccccc12 Chemical compound c(cc1)ccc1-[n]1c(cc(c(cccc2)c2[n]2-c(cn3)nc4c3nc(-[n]3c(cc(c5ccccc5[n]5-c6ccccc6)c5c5)c5c5c3cccc5)nc4)c2c2)c2c2ccccc12 NKPIVCLQOPWSJH-UHFFFAOYSA-N 0.000 description 1
- KYJDSNAXTWJGFN-UHFFFAOYSA-N c(cc1)ccc1-[n]1c(cc(c(cccc2)c2[n]2-c(nc3)nc4c3nc(-[n]3c(c5c(cc6)c(cccc7)c7[n]5-c5ccccc5)c6c5c3cccc5)nc4)c2c2)c2c2c1cccc2 Chemical compound c(cc1)ccc1-[n]1c(cc(c(cccc2)c2[n]2-c(nc3)nc4c3nc(-[n]3c(c5c(cc6)c(cccc7)c7[n]5-c5ccccc5)c6c5c3cccc5)nc4)c2c2)c2c2c1cccc2 KYJDSNAXTWJGFN-UHFFFAOYSA-N 0.000 description 1
- FIKCGZQBHFHTHB-UHFFFAOYSA-N c(cc1)ccc1-[n]1c(cc(c(cccc2)c2[n]2-c3cc(-c4cccc(-[n](c5ccccc5c5ccc6c7ccccc77)c5c6[n]7-c5ccccc5)c4)ccc3)c2c2)c2c2ccccc12 Chemical compound c(cc1)ccc1-[n]1c(cc(c(cccc2)c2[n]2-c3cc(-c4cccc(-[n](c5ccccc5c5ccc6c7ccccc77)c5c6[n]7-c5ccccc5)c4)ccc3)c2c2)c2c2ccccc12 FIKCGZQBHFHTHB-UHFFFAOYSA-N 0.000 description 1
- DQOSRPNTKFPPLH-UHFFFAOYSA-N c(cc1)ccc1-[n]1c2ccc(c(cccc3)c3[n]3-c4nc(-c5cc6ccccc6cc5)nc(-c5cc6ccccc6cc5)n4)c3c2c2ccccc12 Chemical compound c(cc1)ccc1-[n]1c2ccc(c(cccc3)c3[n]3-c4nc(-c5cc6ccccc6cc5)nc(-c5cc6ccccc6cc5)n4)c3c2c2ccccc12 DQOSRPNTKFPPLH-UHFFFAOYSA-N 0.000 description 1
- RZMDUFKNTLMVDZ-UHFFFAOYSA-N c(cc1)ccc1-c1cc(-[n](c2ccccc22)c(cc3)c2c2c3c(cccc3)c3[n]2-c2ccccc2)cc(-[n]2c(cccc3)c3c3c2cccc3)n1 Chemical compound c(cc1)ccc1-c1cc(-[n](c2ccccc22)c(cc3)c2c2c3c(cccc3)c3[n]2-c2ccccc2)cc(-[n]2c(cccc3)c3c3c2cccc3)n1 RZMDUFKNTLMVDZ-UHFFFAOYSA-N 0.000 description 1
- SEJVZGSZPDAMMO-UHFFFAOYSA-N c(cc1)ccc1-c1cc(-c2cccc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3cccc(-c4cc(-c5ccccc5)cc(-c5ccccc5)c4)n3)n2)cc(-c2ccccc2)c1 Chemical compound c(cc1)ccc1-c1cc(-c2cccc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3cccc(-c4cc(-c5ccccc5)cc(-c5ccccc5)c4)n3)n2)cc(-c2ccccc2)c1 SEJVZGSZPDAMMO-UHFFFAOYSA-N 0.000 description 1
- LGIAWNODLJEEHJ-UHFFFAOYSA-N c(cc1)ccc1-c1cc(-c2ccccc2)nc(-c2nc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3nc(-c4nc(-c5ccccc5)cc(-c5ccccc5)c4)ccc3)ccc2)c1 Chemical compound c(cc1)ccc1-c1cc(-c2ccccc2)nc(-c2nc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3nc(-c4nc(-c5ccccc5)cc(-c5ccccc5)c4)ccc3)ccc2)c1 LGIAWNODLJEEHJ-UHFFFAOYSA-N 0.000 description 1
- WZODEBLVXNAYKF-UHFFFAOYSA-N c(cc1)ccc1-c1cccc(-[n](c2c3cccc2)c(cc2)c3c(c3c4cccc3)c2[n]4-c2cccc(-[n]3c(cc(c(cccc4)c4[n]4-c5ccccc5)c4c4)c4c4ccccc34)c2)n1 Chemical compound c(cc1)ccc1-c1cccc(-[n](c2c3cccc2)c(cc2)c3c(c3c4cccc3)c2[n]4-c2cccc(-[n]3c(cc(c(cccc4)c4[n]4-c5ccccc5)c4c4)c4c4ccccc34)c2)n1 WZODEBLVXNAYKF-UHFFFAOYSA-N 0.000 description 1
- ZTKCYEOPSUTIAN-UHFFFAOYSA-N c(cc1)ccc1-c1cccc(-c2nc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3nc(-c4nc(-c5ccccc5)ccc4)ccc3)ccc2)n1 Chemical compound c(cc1)ccc1-c1cccc(-c2nc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3nc(-c4nc(-c5ccccc5)ccc4)ccc3)ccc2)n1 ZTKCYEOPSUTIAN-UHFFFAOYSA-N 0.000 description 1
- CTFNTIXFNWYNTJ-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-[n](c2ccccc22)c(cc3)c2c2c3c(cccc3)c3[n]2-c2nc(-c3cc(ccc4ccc5)c6c4c5ccc6c3)cc(-c3cc4ccc(cccc5cc6)c5c4c6c3)n2)nc(-c2cc(ccc3ccc4)c5c3c4ccc5c2)c1 Chemical compound c(cc1)ccc1-c1nc(-[n](c2ccccc22)c(cc3)c2c2c3c(cccc3)c3[n]2-c2nc(-c3cc(ccc4ccc5)c6c4c5ccc6c3)cc(-c3cc4ccc(cccc5cc6)c5c4c6c3)n2)nc(-c2cc(ccc3ccc4)c5c3c4ccc5c2)c1 CTFNTIXFNWYNTJ-UHFFFAOYSA-N 0.000 description 1
- OFSXOZJIYAWBNY-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-[n]2c(c3c(cc4)c5ccc(c(cccc6)c6[n]6-c7nc(-c8ccccc8)nc(-c8ccccc8)n7)c6c5[n]3-c3nc(-c5ccccc5)nc(-c5ccccc5)n3)c4c3ccccc23)nc(-c2ccccc2)n1 Chemical compound c(cc1)ccc1-c1nc(-[n]2c(c3c(cc4)c5ccc(c(cccc6)c6[n]6-c7nc(-c8ccccc8)nc(-c8ccccc8)n7)c6c5[n]3-c3nc(-c5ccccc5)nc(-c5ccccc5)n3)c4c3ccccc23)nc(-c2ccccc2)n1 OFSXOZJIYAWBNY-UHFFFAOYSA-N 0.000 description 1
- FRADZKOEMNGORJ-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-[n]2c(c3c(cc4)c5ccc(c6ccc(c7ccccc7[n]7-c8nc(-c9ccccc9)nc(-c9ccccc9)n8)c7c6[n]6-c7ccccc7)c6c5[n]3-c3ccccc3)c4c3ccccc23)nc2cnc(-c3ccccc3)nc12 Chemical compound c(cc1)ccc1-c1nc(-[n]2c(c3c(cc4)c5ccc(c6ccc(c7ccccc7[n]7-c8nc(-c9ccccc9)nc(-c9ccccc9)n8)c7c6[n]6-c7ccccc7)c6c5[n]3-c3ccccc3)c4c3ccccc23)nc2cnc(-c3ccccc3)nc12 FRADZKOEMNGORJ-UHFFFAOYSA-N 0.000 description 1
- WCUOURVJDHBMGX-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-c2cccc(-[n]3c(c4c(cc5)c6ccc(c7ccc(c8ccccc8[n]8-c9nc(-c%10ccccc%10)nc(-c%10ccccc%10)n9)c8c7[n]7-c8ccccc8)c7c6[n]4-c4ccccc4)c5c4ccccc34)c2)nc2c1nc(-c1ccccc1)nc2 Chemical compound c(cc1)ccc1-c1nc(-c2cccc(-[n]3c(c4c(cc5)c6ccc(c7ccc(c8ccccc8[n]8-c9nc(-c%10ccccc%10)nc(-c%10ccccc%10)n9)c8c7[n]7-c8ccccc8)c7c6[n]4-c4ccccc4)c5c4ccccc34)c2)nc2c1nc(-c1ccccc1)nc2 WCUOURVJDHBMGX-UHFFFAOYSA-N 0.000 description 1
- VXMKBKWJLCISKQ-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-c2ccccc2)cc(-[n](c2ccccc22)c(cc3)c2c2c3c3ccccc3[n]2-c2ccnc3c2cccc3)c1 Chemical compound c(cc1)ccc1-c1nc(-c2ccccc2)cc(-[n](c2ccccc22)c(cc3)c2c2c3c3ccccc3[n]2-c2ccnc3c2cccc3)c1 VXMKBKWJLCISKQ-UHFFFAOYSA-N 0.000 description 1
- MUFGQPJFDLDSIB-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-c2ccccc2)cc(-[n]2c(c(c3ccccc33)c(cc4)[n]3-c3c(cccc5)c5ncc3)c4c3c2cccc3)c1 Chemical compound c(cc1)ccc1-c1nc(-c2ccccc2)cc(-[n]2c(c(c3ccccc33)c(cc4)[n]3-c3c(cccc5)c5ncc3)c4c3c2cccc3)c1 MUFGQPJFDLDSIB-UHFFFAOYSA-N 0.000 description 1
- GFPDUVJDQLVFQS-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-c2ccccc2)cc(-[n]2c(c(c3ccccc33)c(cc4)[n]3-c3cccc5c3ccnc5)c4c3c2cccc3)c1 Chemical compound c(cc1)ccc1-c1nc(-c2ccccc2)cc(-[n]2c(c(c3ccccc33)c(cc4)[n]3-c3cccc5c3ccnc5)c4c3c2cccc3)c1 GFPDUVJDQLVFQS-UHFFFAOYSA-N 0.000 description 1
- JDKSQJSKAFFVRM-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-c2ccccc2)nc(-[n](c2c3cccc2)c(cc2)c3c3c2c(cccc2)c2[n]3-c2cccc3c2cccc3)n1 Chemical compound c(cc1)ccc1-c1nc(-c2ccccc2)nc(-[n](c2c3cccc2)c(cc2)c3c3c2c(cccc2)c2[n]3-c2cccc3c2cccc3)n1 JDKSQJSKAFFVRM-UHFFFAOYSA-N 0.000 description 1
- YRASMIIYOGBHQT-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-c2ccccc2)nc(-[n]2c(c(c3ccccc33)c(cc4)[n]3-c3cccc5c3cccc5)c4c3c2cccc3)n1 Chemical compound c(cc1)ccc1-c1nc(-c2ccccc2)nc(-[n]2c(c(c3ccccc33)c(cc4)[n]3-c3cccc5c3cccc5)c4c3c2cccc3)n1 YRASMIIYOGBHQT-UHFFFAOYSA-N 0.000 description 1
- NBJQGEBNPZTLGL-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-c2ccccc2)nc(-[n]2c(c3c(cc4)c5ccc(c(ccc(c6c7cccc6)c6[n]7-c7nc(-c8ccccc8)nc(-c8ccccc8)n7)c6[n]6-c7ccccc7)c6c5[n]3-c3ccccc3)c4c3ccccc23)n1 Chemical compound c(cc1)ccc1-c1nc(-c2ccccc2)nc(-[n]2c(c3c(cc4)c5ccc(c(ccc(c6c7cccc6)c6[n]7-c7nc(-c8ccccc8)nc(-c8ccccc8)n7)c6[n]6-c7ccccc7)c6c5[n]3-c3ccccc3)c4c3ccccc23)n1 NBJQGEBNPZTLGL-UHFFFAOYSA-N 0.000 description 1
- IUFCXWGZSONVLX-UHFFFAOYSA-N c(cc1)ccc1-c1nc(-c2ccccc2)nc(-c2cccc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3cccc(-c4nc(-c5ccccc5)nc(-c5ccccc5)n4)n3)n2)n1 Chemical compound c(cc1)ccc1-c1nc(-c2ccccc2)nc(-c2cccc(-[n](c3ccccc33)c(cc4)c3c(c3ccccc33)c4[n]3-c3cccc(-c4nc(-c5ccccc5)nc(-c5ccccc5)n4)n3)n2)n1 IUFCXWGZSONVLX-UHFFFAOYSA-N 0.000 description 1
- GOASRPQTSLQSPX-UHFFFAOYSA-N c(cc1)ccc1C([N-]1)=CC=NC1[n]1c(c2c(cc3)c(ccc(c(cc4)c5c6c4c(cccc4)c4[n]6-c4nc(-c6ccccc6)nc(-c6ccccc6)n4)c4[n]5-c5ccccc5)c4[n]2-c2ccccc2)c3c2c1cccc2 Chemical compound c(cc1)ccc1C([N-]1)=CC=NC1[n]1c(c2c(cc3)c(ccc(c(cc4)c5c6c4c(cccc4)c4[n]6-c4nc(-c6ccccc6)nc(-c6ccccc6)n4)c4[n]5-c5ccccc5)c4[n]2-c2ccccc2)c3c2c1cccc2 GOASRPQTSLQSPX-UHFFFAOYSA-N 0.000 description 1
- VDYRHASSMNPRJB-UHFFFAOYSA-N c(cc1)ccc1C([N-]1)=NC(c2ccccc2)=NC1[n](c1ccccc1c1ccc2c(cc3)c4c5c3c(cccc3)c3[n]5-c3nc(-c5ccccc5)nc(-c5ccccc5)n3)c1c2[n]4-c1ccccc1 Chemical compound c(cc1)ccc1C([N-]1)=NC(c2ccccc2)=NC1[n](c1ccccc1c1ccc2c(cc3)c4c5c3c(cccc3)c3[n]5-c3nc(-c5ccccc5)nc(-c5ccccc5)n3)c1c2[n]4-c1ccccc1 VDYRHASSMNPRJB-UHFFFAOYSA-N 0.000 description 1
- ZOTCWXCYHWQZNR-UHFFFAOYSA-N c(cc1c(cc2)c3c(c4ccccc44)c2[n]4-c2cc4ccccc4cc2)ccc1[n]3-c1nc(-c2cc(ccc3ccc4)c5c3c4ccc5c2)cc(-c2cc(ccc3ccc4)c5c3c4ccc5c2)n1 Chemical compound c(cc1c(cc2)c3c(c4ccccc44)c2[n]4-c2cc4ccccc4cc2)ccc1[n]3-c1nc(-c2cc(ccc3ccc4)c5c3c4ccc5c2)cc(-c2cc(ccc3ccc4)c5c3c4ccc5c2)n1 ZOTCWXCYHWQZNR-UHFFFAOYSA-N 0.000 description 1
- MCXVRGRMETURQQ-UHFFFAOYSA-N c(cc1c(cc2)c3c(c4ccccc44)c2[n]4-c2nc(-c4cc(cccc5)c5cc4)nc(-c4cc(cccc5)c5cc4)n2)ccc1[n]3-c1nc(-c2cc3ccccc3cc2)nc(-c2cc3ccccc3cc2)n1 Chemical compound c(cc1c(cc2)c3c(c4ccccc44)c2[n]4-c2nc(-c4cc(cccc5)c5cc4)nc(-c4cc(cccc5)c5cc4)n2)ccc1[n]3-c1nc(-c2cc3ccccc3cc2)nc(-c2cc3ccccc3cc2)n1 MCXVRGRMETURQQ-UHFFFAOYSA-N 0.000 description 1
- BHWCRCMBIFINTB-UHFFFAOYSA-N c1ccc(C(N2)N=C(c3ccccc3)N=C2[n](c2ccccc2c2ccc3c(cc4)c5c6c4c(ccc(c4c7cccc4)c4[n]7-c7nc(-c8ccccc8)nc(-c8ccccc8)n7)c4[n]6-c4ccccc4)c2c3[n]5-c2ccccc2)cc1 Chemical compound c1ccc(C(N2)N=C(c3ccccc3)N=C2[n](c2ccccc2c2ccc3c(cc4)c5c6c4c(ccc(c4c7cccc4)c4[n]7-c7nc(-c8ccccc8)nc(-c8ccccc8)n7)c4[n]6-c4ccccc4)c2c3[n]5-c2ccccc2)cc1 BHWCRCMBIFINTB-UHFFFAOYSA-N 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 150000001716 carbazoles Chemical class 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- PJVZQNVOUCOJGE-CALCHBBNSA-N chembl289853 Chemical compound N1([C@H]2CC[C@H](O2)N2[C]3C=CC=CC3=C3C2=C11)C2=CC=C[CH]C2=C1C1=C3C(=O)N(C)C1=O PJVZQNVOUCOJGE-CALCHBBNSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 150000001893 coumarin derivatives Chemical class 0.000 description 1
- NXYLTUWDTBZQGX-UHFFFAOYSA-N ctk8h6630 Chemical compound C1=CC=C2C=C3C(N=C4C=CC=5C(C4=N4)=CC6=CC=CC=C6C=5)=C4C=CC3=CC2=C1 NXYLTUWDTBZQGX-UHFFFAOYSA-N 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- AMDQVKPUZIXQFC-UHFFFAOYSA-N dinaphthylene dioxide Chemical compound O1C(C2=C34)=CC=CC2=CC=C3OC2=CC=CC3=CC=C1C4=C32 AMDQVKPUZIXQFC-UHFFFAOYSA-N 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 125000006575 electron-withdrawing group Chemical group 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- RMBPEFMHABBEKP-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2C3=C[CH]C=CC3=CC2=C1 RMBPEFMHABBEKP-UHFFFAOYSA-N 0.000 description 1
- 150000008376 fluorenones Chemical class 0.000 description 1
- 150000002244 furazanes Chemical class 0.000 description 1
- JVZRCNQLWOELDU-UHFFFAOYSA-N gamma-Phenylpyridine Natural products C1=CC=CC=C1C1=CC=NC=C1 JVZRCNQLWOELDU-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- DDTGNKBZWQHIEH-UHFFFAOYSA-N heptalene Chemical compound C1=CC=CC=C2C=CC=CC=C21 DDTGNKBZWQHIEH-UHFFFAOYSA-N 0.000 description 1
- ACJRMEVDTSKFDP-UHFFFAOYSA-N heptaphene Chemical compound C1=CC=C2C=C(C=C3C4=CC5=CC6=CC=CC=C6C=C5C=C4C=CC3=C3)C3=CC2=C1 ACJRMEVDTSKFDP-UHFFFAOYSA-N 0.000 description 1
- UOYPNWSDSPYOSN-UHFFFAOYSA-N hexahelicene Chemical compound C1=CC=CC2=C(C=3C(=CC=C4C=CC=5C(C=34)=CC=CC=5)C=C3)C3=CC=C21 UOYPNWSDSPYOSN-UHFFFAOYSA-N 0.000 description 1
- PKIFBGYEEVFWTJ-UHFFFAOYSA-N hexaphene Chemical compound C1=CC=C2C=C3C4=CC5=CC6=CC=CC=C6C=C5C=C4C=CC3=CC2=C1 PKIFBGYEEVFWTJ-UHFFFAOYSA-N 0.000 description 1
- 229940083761 high-ceiling diuretics pyrazolone derivative Drugs 0.000 description 1
- 150000007857 hydrazones Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 150000002467 indacenes Chemical class 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- ZLTPDFXIESTBQG-UHFFFAOYSA-N isothiazole Chemical compound C=1C=NSC=1 ZLTPDFXIESTBQG-UHFFFAOYSA-N 0.000 description 1
- QDLAGTHXVHQKRE-UHFFFAOYSA-N lichenxanthone Natural products COC1=CC(O)=C2C(=O)C3=C(C)C=C(OC)C=C3OC2=C1 QDLAGTHXVHQKRE-UHFFFAOYSA-N 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 1
- OVPVGJFDFSJUIG-UHFFFAOYSA-N octalene Chemical compound C1=CC=CC=C2C=CC=CC=CC2=C1 OVPVGJFDFSJUIG-UHFFFAOYSA-N 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical group C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- 150000007978 oxazole derivatives Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- NRZWYNLTFLDQQX-UHFFFAOYSA-N p-tert-Amylphenol Chemical compound CCC(C)(C)C1=CC=C(O)C=C1 NRZWYNLTFLDQQX-UHFFFAOYSA-N 0.000 description 1
- SLIUAWYAILUBJU-UHFFFAOYSA-N pentacene Chemical compound C1=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C21 SLIUAWYAILUBJU-UHFFFAOYSA-N 0.000 description 1
- GUVXZFRDPCKWEM-UHFFFAOYSA-N pentalene Chemical compound C1=CC2=CC=CC2=C1 GUVXZFRDPCKWEM-UHFFFAOYSA-N 0.000 description 1
- XDJOIMJURHQYDW-UHFFFAOYSA-N phenalene Chemical compound C1=CC(CC=C2)=C3C2=CC=CC3=C1 XDJOIMJURHQYDW-UHFFFAOYSA-N 0.000 description 1
- 150000005107 phenanthrazines Chemical class 0.000 description 1
- 229950000688 phenothiazine Drugs 0.000 description 1
- GJSGGHOYGKMUPT-UHFFFAOYSA-N phenoxathiine Chemical compound C1=CC=C2OC3=CC=CC=C3SC2=C1 GJSGGHOYGKMUPT-UHFFFAOYSA-N 0.000 description 1
- 150000004986 phenylenediamines Chemical class 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229940005642 polystyrene sulfonic acid Drugs 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- LNKHTYQPVMAJSF-UHFFFAOYSA-N pyranthrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC3=C(C=CC=C4)C4=CC4=CC=C1C2=C34 LNKHTYQPVMAJSF-UHFFFAOYSA-N 0.000 description 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical class O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 description 1
- 150000003219 pyrazolines Chemical class 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003252 quinoxalines Chemical class 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- FMKFBRKHHLWKDB-UHFFFAOYSA-N rubicene Chemical compound C12=CC=CC=C2C2=CC=CC3=C2C1=C1C=CC=C2C4=CC=CC=C4C3=C21 FMKFBRKHHLWKDB-UHFFFAOYSA-N 0.000 description 1
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 229940042055 systemic antimycotics triazole derivative Drugs 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-N tetrahydropyridine hydrochloride Natural products C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 1
- KTQYWNARBMKMCX-UHFFFAOYSA-N tetraphenylene Chemical group C1=CC=C2C3=CC=CC=C3C3=CC=CC=C3C3=CC=CC=C3C2=C1 KTQYWNARBMKMCX-UHFFFAOYSA-N 0.000 description 1
- 150000004867 thiadiazoles Chemical class 0.000 description 1
- GVIJJXMXTUZIOD-UHFFFAOYSA-N thianthrene Chemical compound C1=CC=C2SC3=CC=CC=C3SC2=C1 GVIJJXMXTUZIOD-UHFFFAOYSA-N 0.000 description 1
- 150000007979 thiazole derivatives Chemical class 0.000 description 1
- IBBLKSWSCDAPIF-UHFFFAOYSA-N thiopyran Chemical compound S1C=CC=C=C1 IBBLKSWSCDAPIF-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 1
- PGXOVVAJURGPLL-UHFFFAOYSA-N trinaphthylene Chemical group C1=CC=C2C=C3C4=CC5=CC=CC=C5C=C4C4=CC5=CC=CC=C5C=C4C3=CC2=C1 PGXOVVAJURGPLL-UHFFFAOYSA-N 0.000 description 1
- 125000005580 triphenylene group Chemical group 0.000 description 1
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 1
- 235000019798 tripotassium phosphate Nutrition 0.000 description 1
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 1
- YGPLLMPPZRUGTJ-UHFFFAOYSA-N truxene Chemical compound C1C2=CC=CC=C2C(C2=C3C4=CC=CC=C4C2)=C1C1=C3CC2=CC=CC=C21 YGPLLMPPZRUGTJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
- C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1007—Non-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1011—Condensed systems
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1059—Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/20—Delayed fluorescence emission
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
Definitions
- the present invention relates to a novel organic light emitting material that emits fluorescence and delayed fluorescence, and an organic light emitting device using the same.
- an organic light emitting element has a simple structure having a thin film containing an organic light emitting material on a substrate. In order to make this organic light emitting element emit light, excitation by light and electricity is performed. As a result, light is emitted from the organic light emitting element.
- a PL element Photo luminescence element
- a light is emitted according to the light absorption wavelength of the organic light emitting material to excite the organic light emitting material and then emit light as energy when returning from the conduction band to the valence band. Is used.
- an organic electroluminescence element that performs excitation by electricity has the simplest structure having a light emitting layer and a pair of counter electrodes sandwiching the layer. That is, in an organic EL device, when an electric field is applied between both electrodes, electrons are injected from the cathode and holes are injected from the anode, and these recombination energy levels change from the conduction band to the valence band in the light emitting layer. Utilizing the phenomenon of emitting light as energy when returning to.
- organic EL elements using organic thin films have been actively developed, especially as organic EL elements are expected to be put to practical use in energy-saving displays and lighting applications.
- fluorescent organic compounds used as such organic EL device materials perylene, thiazole derivatives, quinacridone derivatives, rubrene, benzophenone derivatives, coumarin derivatives and the like are known.
- conventional fluorescent organic compounds have a fundamental problem regarding the excitation efficiency of compounds, that is, singlet excitons that are fluorescent excitons when electrons and holes recombine in the light emitting layer of an organic EL device. Since only 25% of all excitons are formed, the internal quantum efficiency is 25% at the maximum, and the light emission efficiency of the organic EL element is only about 5% (Non-patent Document 1).
- Patent Documents 1 and 2 Non-Patent Document 1
- Patent Documents 1 and 2 disclose the following.
- carriers are injected into a luminescent material from both positive and negative electrodes to generate an excited luminescent material and emit light.
- 25% of the generated excitons are excited to the excited singlet state, and the remaining 75% are said to be excited to the excited triplet state. Yes. Therefore, it is considered that the use efficiency of energy is higher when phosphorescence, which is light emission from an excited triplet state, is used.
- phosphorescence generally has a high quantum yield because the excited triplet state has a long lifetime, which results in saturation of the excited state and energy deactivation due to interaction with excitons in the excited triplet state. Many.
- an organic EL element using a material exhibiting delayed fluorescence can be considered.
- Certain types of fluorescent substances, after energy transition to the excited triplet state due to cross-system crossing, etc., are then crossed back to the excited singlet state due to triplet-triplet annihilation or absorption of thermal energy, and emit fluorescence. To do.
- the latter material that exhibits thermally activated delayed fluorescence is considered to be particularly useful.
- excitons in the excited singlet state emit fluorescence as usual.
- excitons in the excited triplet state absorb heat generated by the device, cross the system into excited singlets, and emit fluorescence.
- the light is emitted from the excited singlet, it is emitted at the same wavelength as the fluorescence, but the lifetime of light generated by the cross-system crossing from the excited triplet state to the excited singlet state, that is, the emission lifetime is usually Since the fluorescence becomes longer than the fluorescence and phosphorescence, it is observed as fluorescence delayed from these. This can be defined as delayed fluorescence.
- the ratio of a compound in an excited singlet state, which normally generated only 25% is 25%. It becomes possible to raise it to the above.
- Patent Documents 1 and 2 and Non-Patent Document 1 disclose that a specific porphyrin-based metal complex emits delayed fluorescence, but its luminous efficiency, excited singlet energy, and excited triplet. The relationship between the differences in term energy is not shown at all, and there is no description suggesting the possibility of delayed fluorescence in organic compounds containing no metal atoms other than porphyrin-based metal complexes. Further, the luminous efficiency obtained with the organic EL element of this report is much lower than the theoretical value, and further improvements are desired for applications such as actual displays, display elements, backlights and illuminations.
- Patent Documents 3 and 4 disclose the use of a compound having an indolocarbazole skeleton in an organic EL device, but do not disclose that this compound itself emits light to cause delayed fluorescence.
- An object of the present invention is to provide a highly efficient and practically useful organic light emitting device and an organic light emitting material suitable for the organic light emitting device.
- the present inventors have found an organic light-emitting material that emits fluorescence and delayed fluorescence, and that it can be used in an organic light-emitting element, whereby an organic PL element or a highly efficient organic EL element can be obtained.
- the headline and the present invention were completed.
- the present invention relates to an organic light-emitting material that emits fluorescence and delayed fluorescence, and is composed of a compound represented by the following general formula (1).
- ring A represents an aromatic ring represented by the formula (1a) fused with an adjacent ring at an arbitrary position
- ring B represents a heterocyclic ring represented by formula (1b) fused with an adjacent ring at an arbitrary position.
- Ar in the formulas (1) and (1b) independently represents an aromatic hydrocarbon group or an aromatic heterocyclic group.
- R in the formulas (1) and (1a) is independently hydrogen or a monovalent substituent, and adjacent substituents may be combined to form a ring.
- n represents an integer of 1 or more and 4 or less.
- the organic light emitting material represented by the general formula (1) is characterized in that the difference between the excited singlet energy and the excited triplet energy of the organic light emitting material that emits fluorescence and delayed fluorescence is 0.2 eV or less. Regarding materials.
- the present invention also relates to a fluorescent and delayed fluorescent type organic light emitting device characterized by having at least one light emitting layer containing the above organic light emitting material on a substrate.
- any of n 1, at least one of Ar is an aromatic heterocyclic group, or at least one of Ar is a group represented by the following general formula (2) It is preferable to satisfy one or more of these.
- X independently represents N, C—H or C—Ar 1 , and at least one is N.
- Ar 1 independently represents an aromatic hydrocarbon group or an aromatic heterocyclic group. When X is C—Ar 1 , a condensed ring sharing one side may be formed between Ar 1 and the ring containing X.
- the fluorescent and delayed fluorescent type organic light emitting device includes an anode and a cathode on a substrate, and at least one light emitting layer containing the organic light emitting material is sandwiched between the anode and the cathode. There is.
- the organic light emitting material and at least one of excited singlet energy and excited triplet energy is higher than the organic light emitting material. It is advantageous to contain a host material.
- the compound shown by the following general formula (11) is preferable.
- the ring A represents a heterocyclic ring represented by the formula (11b) that is condensed with an adjacent ring at an arbitrary position.
- Ar 2 independently represents an aromatic hydrocarbon group or an aromatic heterocyclic group.
- R independently represents hydrogen or a monovalent substituent.
- At least one of Ar 2 is an aromatic heterocyclic group, or a group represented by the general formula (2).
- the organic light emitting material of the present invention is a compound represented by the general formula (1) that emits fluorescence and delayed fluorescence.
- the organic light emitting material of the present invention is an organic light emitting material that emits fluorescence and delayed fluorescence, and the difference between the excited singlet energy and the excited triplet energy of the organic light emitting material is 0.2 eV or less, preferably , 0.15 ev or less.
- the organic light emitting material of the present invention is a compound represented by the general formula (1) that emits fluorescence and delayed fluorescence, and the difference between the excited singlet energy and the excited triplet energy of the compound is 0.2 eV or less. Is preferred.
- the organic light-emitting material of the present invention is preferably an organic compound having no metal atom in the molecule.
- the compound represented by the general formula (1) has an indolocarbazole skeleton or a skeleton obtained by further condensing 1 to 3 indole rings to an indolocarbazole ring.
- Ar has a structure in which N is bonded to an indolocarbazole ring and an indole ring, and R is bonded to a ring not containing N.
- the ring A is an aromatic ring represented by the formula (1a)
- the ring B is a heterocyclic ring represented by the formula (1b).
- the ring condensed with ring A and ring B becomes an indole ring.
- the ring condensed with ring A and ring B can be continuously condensed as ring A-ring B-ring A-ring B, and there can be n combinations of ring A-ring B.
- n represents an integer of 1 to 4.
- the skeleton of the compound represented by the general formula (1) has a condensed ring structure in which an indole ring, a ring condensed with n rings A and B, and a benzene ring are connected from the left.
- n 1
- a condensed ring of 3 rings composed of ring A and an indole ring on the left side of ring A is a carbazole ring
- the ring is an indole ring
- the 1,2-, 2,3- or 3,4-position of the carbazole ring will be condensed at the 2,3-position or 3,2-position of the indole ring.
- Ar independently represents an aromatic hydrocarbon group or an aromatic heterocyclic group, preferably an aromatic hydrocarbon group having 6 to 100 carbon atoms or 3 to 100 carbon atoms. And more preferably an aromatic hydrocarbon group having 5 to 50 carbon atoms or an aromatic heterocyclic group having 3 to 50 carbon atoms. More preferred is an aromatic hydrocarbon group having 6 to 50 carbon atoms or an aromatic heterocyclic group having 3 to 50 carbon atoms.
- the calculation of the carbon number includes the carbon number of those substituents.
- Preferred aromatic hydrocarbon groups or aromatic heterocyclic groups include benzene, pentalene, indene, naphthalene, azulene, heptalene, octalene, indacene, acenaphthylene, phenalene, phenanthrene, anthracene, tridene, fluoranthene, acephenanthrylene, and acanthrylene.
- the number to be linked is preferably 2 to 10, more preferably 2 to 7, and the linked aromatic rings may be the same. It may be different.
- the bonding position of Ar bonded to N is not limited, and it may be a ring at the end of a linked aromatic ring or a ring at the center.
- Ar a group formed by removing one hydrogen from an aromatic compound in which a plurality of aromatic rings are connected, the aromatic ring first bonded to N in the general formulas (1) and (1b) is aromatic carbonized.
- aromatic ring In the case of a hydrogen ring, it is included in the aromatic hydrocarbon group, and in the case where the aromatic ring first bonded to N is an aromatic heterocyclic ring, it is included in the aromatic heterocyclic group.
- the aromatic ring is a generic term for an aromatic hydrocarbon ring and an aromatic heterocyclic ring.
- a group formed by connecting a plurality of aromatic rings is represented by the following formula, for example.
- Ar 4 to Ar 9 represent a substituted or unsubstituted aromatic ring
- Specific examples of the group formed by connecting a plurality of the aromatic rings include, for example, biphenyl, terphenyl, bipyridine, bipyrimidine, vitriazine, terpyridine, bistriazylbenzene, dicarbazolylbenzene, carbazolylbiphenyl, dicarbazolylbiphenyl.
- the aromatic hydrocarbon group or aromatic heterocyclic group may have a substituent, and the total number of substituents is 1 to 10, preferably 1 to 6, and more preferably 1 to 4.
- the group which arises from the aromatic compound with which multiple aromatic rings were connected can also have a substituent.
- Preferred substituents are alkyl groups having 1 to 20 carbon atoms, alkoxy groups having 1 to 20 carbon atoms, alkylthio groups having 1 to 20 carbon atoms, alkyl-substituted amino groups having 1 to 20 carbon atoms, and acyls having 2 to 20 carbon atoms.
- it has two or more substituents, they may be the same or different.
- At least one of Ar is preferably an aromatic heterocyclic group, and more preferably a group represented by the general formula (2).
- at least one aromatic heterocyclic group is bonded to N of the indolocarbazole skeleton represented by the general formula (1), so that the electronic state in the molecule is delayed fluorescence. It is considered that a favorable state is obtained with respect to light emission, and an appropriate positional relationship is considered to be formed with respect to the intermolecular conformation.
- X independently represents N, C—H or C—Ar 1 , but at least one of X is N.
- N is preferably 1 to 3, more preferably N is 2 to 3, and still more preferably N is 3.
- Ar 1 independently represents an aromatic hydrocarbon group or an aromatic heterocyclic group, and Ar 1 and the ring containing X are arranged on one side. A shared condensed ring may be formed.
- Specific examples of preferred Ar 1 are the same as the aromatic hydrocarbon group or aromatic heterocyclic group described for Ar. The same applies to preferred substituents.
- Specific examples of the group represented by the general formula (2) include groups derived from pyridine, pyrazine, pyrimidine, pyridazine, or triazine.
- Specific examples in the case where the general formula (2) forms a condensed ring sharing one side with Ar 1 and the ring containing X include indolizine, purine, quinolidine, isoquinoline, naphthyridine, phthalazine, quinazoline, quinoxaline, cinnoline, Examples include groups formed by removing one hydrogen from quinoline, pteridine, phenanthridine, acridine, perimidine, phenanthroline, phenazine, carboline, antilysine, thebenidine, kindrin, quinindrine, acrindoline, or phthaloperine.
- Preferred is a group formed by removing one hydrogen from pyridine, pyrazine, pyrimidine, pyridazine, triazine, purine, quinolidine, naphthyridine, phthalazine, quinazoline, quinoxaline, cinnoline, pteridine, or antilysine.
- R independently represents hydrogen or a monovalent substituent.
- R is hydrogen, an alkyl group having 1 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, an alkynyl group having 2 to 20 carbon atoms, a cyano group, or 2 to 2 carbon atoms.
- dialkylamino groups C12-20 diarylamino groups, C12-20 diaralkylamino groups, amino groups, nitro groups, C2-20 acyl groups, C2-20 alkoxycarbonyls Group, an alkoxy group having 1 to 20 carbon atoms, an alkylsulfonyl group having 1 to 20 carbon atoms, a hydroxyl group, an amide group, a substituted or unsubstituted aromatic hydrocarbon group having 6 to 30 carbon atoms, or a substituted or unsubstituted carbon number
- Alkylsilyl group, a trialkylsilyl alkenyl group having 5 to 20 carbon atoms, or trialkylsilyl alkynyl group having 5 to 20 carbon atoms can be exemplified.
- R is hydrogen or an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 to 3 carbon atoms, an acyl group having 2 to 4 carbon atoms, a phenyl group, or a pyridyl group.
- a preferable compound is a compound represented by the general formula (11).
- ring A is a heterocyclic ring represented by formula (11b), which corresponds to formula (1b) in general formula (1), and Ar 2 represents Ar in general formula (1).
- general formula (11) and formula (11b) are understood from those descriptions in general formula (1).
- preferable compounds include compounds represented by the following general formulas (3) to (8).
- X and Ar 1 are the same as those in the general formula (2).
- Ar is the same as the general formula (1).
- the case where all Xs are N is a more preferable compound.
- Ar and R in the above general formulas (3) to (8) are the same as Ar and R in the general formulas (1), (1a) and (1b). Further, Ar 1 is, X in the general formula (2) is synonymous with Ar 1 when it is C-Ar 1. The same applies to preferable Ar, Ar 1 and R. Note that “consent” means that the definitions of these symbols are the same, and when there are a plurality of these symbols, they may be changed within the scope of the above definition.
- the compound represented by the general formula (1) of the present invention can be easily produced by a known method.
- a compound in which Ar is a phenyl group and all X is N is represented by the following reaction formula with reference to the synthesis example shown in Synlett, 2005 (1), 42. Can be manufactured.
- the organic light emitting material of the present invention is an organic light emitting material that emits fluorescence and delayed fluorescence
- the difference ( ⁇ E) between the excited singlet energy and the excited triplet energy of the organic light emitting material is 0.2 eV or less.
- the compound may be a compound other than the compound represented by the general formula (1), but is preferably a compound represented by the general formula (1). This ⁇ E is preferably 0.15 ev or less.
- ⁇ E is not limited, but preferably satisfies the above.
- the organic light emitting material of the present invention is used as a material for an organic light emitting element.
- an excellent organic light emitting element such as an organic PL element or an organic EL element is provided.
- This organic light-emitting material may be used alone in the light-emitting layer, but emits light for the purpose of confining singlet and triplet excitons generated in the organic light-emitting material in the organic light-emitting material as necessary.
- At least one of the excited singlet energy (S1h) and the excited triplet energy (T1h) of the organic compound is 0 from the excited singlet energy (S1g) and the excited triplet energy (T1g) of the organic light-emitting material of the present invention. It is preferably higher than 1 eV, particularly higher than 0.2 eV. That is, it is preferable to satisfy one or both of (S1h)-(S1g)> 0.1 eV and (T1h)-(T1g)> 0.1 eV, and (S1h)-(S1g)> 0.2 eV and (T1h) It is more preferable to satisfy one or both of ⁇ (T1g)> 0.2 eV.
- Organic light emitting elements include organic PL elements and organic EL elements.
- the structure of the organic EL element will be described with reference to the drawings. However, the structure of the organic EL element of the present invention is not limited to the illustrated one.
- FIG. 1 is a cross-sectional view schematically showing a structural example of a general organic EL device used in the present invention.
- 1 is a substrate
- 2 is an anode
- 3 is a hole injection layer
- 4 is a hole transport layer
- 6 represents an electron transport layer
- 7 represents a cathode.
- the organic EL device of the present invention has an anode, a hole transport layer, a light emitting layer, and a cathode as essential layers.
- the one constituted by the substrate 1 and the light emitting layer 5 in FIG. 1 is the simplest example.
- the description of each layer in the organic EL element can be read as the description of each layer in the organic PL element.
- the organic PL element does not have an electrode, the required layers are different.
- the organic EL device of the present invention can also have an electron transport layer, an electron injection layer, an electron blocking layer, a hole blocking layer, and an exciton device layer in layers other than the essential layers.
- the hole transport layer may be a hole injection / transport layer having a hole injection function
- the electron transport layer may be an electron injection / transport layer having an electron injection function.
- the organic EL device of the present invention has a structure opposite to that shown in FIG. 1, that is, a cathode 7, an electron transport layer 6, a light emitting layer 5, a hole transport layer 4, and an anode 2 may be laminated on the substrate 1 in this order. In this case, layers can be added or omitted as necessary.
- the organic EL device of the present invention is preferably supported on a substrate.
- the substrate is not particularly limited and may be any substrate conventionally used in organic EL elements.
- a substrate made of glass, transparent plastic, quartz, or the like can be used.
- an electrode material made of a metal, an alloy, an electrically conductive compound, or a mixture thereof having a high work function (4 eV or more) is preferably used.
- an electrode substance include conductive transparent materials such as metals such as Au, CuI, indium tin oxide (ITO), SnO 2 , and ZnO.
- conductive transparent materials such as metals such as Au, CuI, indium tin oxide (ITO), SnO 2 , and ZnO.
- an amorphous material such as IDIXO (In 2 O 3 —ZnO) capable of forming a transparent conductive film may be used.
- these electrode materials may be formed into a thin film by a method such as vapor deposition or sputtering, and a pattern having a desired shape may be formed by a photolithography method, or when the pattern accuracy is not required (about 100 ⁇ m or more) ), A pattern may be formed through a mask having a desired shape when the electrode material is deposited or sputtered. Or when using the substance which can be apply
- the cathode a material having a low work function (4 eV or less) metal (referred to as an electron injecting metal), an alloy, an electrically conductive compound, and a mixture thereof as an electrode material is used.
- an electron injecting metal a material having a low work function (4 eV or less) metal
- an alloy a material having a low work function (4 eV or less) metal
- an alloy a material having a low work function (4 eV or less) metal
- an alloy referred to as an electron injecting metal
- an alloy referred to as an electron injecting metal
- a mixture of an electron injecting metal and a second metal which is a stable metal having a larger work function than this for example, a magnesium / silver mixture, Magnesium / aluminum mixtures, magnesium / indium mixtures, aluminum / aluminum oxide (Al 2 O 3 ) mixtures, lithium / aluminum mixtures, aluminum and the like are preferred.
- the cathode can be produced by forming a thin film of these electrode materials by a method such as vapor deposition or sputtering.
- the sheet resistance as the cathode is preferably several hundred ⁇ / ⁇ or less, and the film thickness is usually selected in the range of 10 nm to 5 ⁇ m, preferably 50 to 200 nm.
- the film thickness is usually selected in the range of 10 nm to 5 ⁇ m, preferably 50 to 200 nm.
- a transparent or semi-transparent cathode can be produced.
- an element in which both the anode and the cathode are transparent is used. Can be produced.
- the light emitting layer is a layer that emits light after excitons are generated by recombination of holes and electrons injected from each of the anode and the cathode, and an organic light emitting material may be used alone for the light emitting layer.
- an organic light emitting material Preferably includes an organic light emitting material and a host material.
- an organic luminescent material 1 type, or 2 or more types chosen from the organic luminescent material of this invention can be used.
- a host material in addition to the organic light emitting material in the light emitting layer.
- the host material an organic compound having at least one of excited singlet energy and excited triplet energy higher than that of the organic light emitting material of the present invention can be used.
- singlet excitons and triplet excitons generated in the organic light-emitting material of the present invention can be confined in the molecules of the organic light-emitting material of the present invention, and the light emission efficiency can be sufficiently extracted.
- the organic light emitting device or organic EL device of the present invention light emission is generated from the organic light emitting material of the present invention contained in the light emitting layer. This emission includes both fluorescence and delayed fluorescence. However, light emission from the host material may be partly or partly emitted.
- the amount of the organic light emitting material of the present invention contained in the light emitting layer is 1 to 50% by weight, preferably 1 to 20% by weight.
- the host material in the light emitting layer is preferably an organic compound that has a hole transporting ability and an electron transporting ability, prevents light emission from becoming longer, and has a high glass transition temperature.
- the injection layer is a layer provided between the electrode and the organic layer for lowering the driving voltage and improving the luminance of light emission.
- the injection layer can be provided as necessary.
- the blocking layer is a layer capable of blocking the diffusion of charges (electrons or holes) and / or excitons existing in the light emitting layer to the outside of the light emitting layer.
- the electron blocking layer can be disposed between the light emitting layer and the hole transport layer and blocks electrons from passing through the light emitting layer toward the hole transport layer.
- a hole blocking layer can be disposed between the light emitting layer and the electron transporting layer to prevent holes from passing through the light emitting layer toward the electron transporting layer.
- the blocking layer can also be used to block excitons from diffusing outside the light emitting layer. That is, each of the electron blocking layer and the hole blocking layer can also function as an exciton blocking layer.
- the term “electron blocking layer” or “exciton blocking layer” as used herein is used in the sense of including a layer having the functions of an electron blocking layer and an exciton blocking layer in one layer.
- the hole blocking layer has a function of an electron transport layer in a broad sense.
- the hole blocking layer has a role of blocking holes from reaching the electron transport layer while transporting electrons, thereby improving the recombination probability of electrons and holes in the light emitting layer.
- the material for the hole blocking layer the material for the electron transport layer described later can be used as necessary.
- the electron blocking layer has a function of transporting holes in a broad sense.
- the electron blocking layer has a role to block electrons from reaching the hole transport layer while transporting holes, thereby improving the probability of recombination of electrons and holes in the light emitting layer. .
- the exciton blocking layer is a layer for preventing excitons generated by recombination of holes and electrons in the light emitting layer from diffusing into the charge transport layer. It becomes possible to efficiently confine in the light emitting layer, and the light emission efficiency of the device can be improved.
- the exciton blocking layer can be inserted on either the anode side or the cathode side adjacent to the light emitting layer, or both can be inserted simultaneously.
- the layer when the exciton blocking layer is provided on the anode side, the layer can be inserted adjacent to the light emitting layer between the hole transport layer and the light emitting layer, and when inserted on the cathode side, the light emitting layer and the cathode Between the luminescent layer and the light-emitting layer.
- a hole injection layer, an electron blocking layer, or the like can be provided between the anode and the exciton blocking layer adjacent to the anode side of the light emitting layer, and the excitation adjacent to the cathode and the cathode side of the light emitting layer can be provided.
- an electron injection layer, an electron transport layer, a hole blocking layer, and the like can be provided.
- the blocking layer is disposed, at least one of the excited singlet energy and the excited triplet energy of the material used as the blocking layer is preferably higher than the excited singlet energy and the excited triplet energy of the light emitting material.
- the hole transport layer is made of a hole transport material having a function of transporting holes, and the hole transport layer can be provided as a single layer or a plurality of layers.
- the hole transport material has either hole injection or transport or electron barrier properties, and may be either organic or inorganic.
- Examples of known hole transport materials that can be used include triazole derivatives, oxadiazole derivatives, imidazole derivatives, carbazole derivatives, indolocarbazole derivatives, polyarylalkane derivatives, pyrazoline derivatives and pyrazolone derivatives, phenylenediamine derivatives, arylamine derivatives, Examples include amino-substituted chalcone derivatives, oxazole derivatives, styrylanthracene derivatives, fluorenone derivatives, hydrazone derivatives, stilbene derivatives, silazane derivatives, aniline copolymers, and conductive polymer oligomers, particularly thiophene oligomers. It is preferable to use an aromatic tertiary amine compound and a styrylamine compound, and it is more preferable to use an aromatic tertiary amine compound.
- the electron transport layer is made of a material having a function of transporting electrons, and the electron transport layer can be provided as a single layer or a plurality of layers.
- an electron transport material (which may also serve as a hole blocking material), it is sufficient if it has a function of transmitting electrons injected from the cathode to the light emitting layer.
- the electron transport layer that can be used include nitro-substituted fluorene derivatives, diphenylquinone derivatives, thiopyran dioxide oxide derivatives, carbodiimides, fluorenylidenemethane derivatives, anthraquinodimethane and anthrone derivatives, oxadiazole derivatives, and the like.
- a thiadiazole derivative in which the oxygen atom of the oxadiazole ring is substituted with a sulfur atom, and a quinoxaline derivative having a quinoxaline ring known as an electron withdrawing group can also be used as an electron transport material.
- a polymer material in which these materials are introduced into a polymer chain or these materials are used as a polymer main chain can also be used.
- the organic EL element produced by the above method emits light by applying an electric field between the anode and the cathode of the obtained element. At this time, if the light is emitted by excited singlet energy, light having a wavelength corresponding to the energy level is confirmed as fluorescence emission and delayed fluorescence emission. In addition, in the case of light emission by excited triplet energy, a wavelength corresponding to the energy level is confirmed as phosphorescence.
- fluorescence when normal fluorescence is generated, the emission lifetime is 2 ⁇ S or less. When delayed fluorescence is generated, the emission lifetime is observed to be longer than 2 ⁇ S and can be distinguished.
- the excited triplet energy is unstable and is converted into heat and the like, and the lifetime is short and it is immediately deactivated.
- the excited triplet energy of a normal organic compound it can be measured by observing light emission under extremely low temperature conditions.
- the organic EL element of the present invention can be applied to any of a single element, an element having a structure arranged in an array, and a structure in which an anode and a cathode are arranged in an XY matrix.
- the present invention will be described in more detail with reference to examples.
- the present invention is of course not limited to these examples, and can be implemented in various forms as long as the gist thereof is not exceeded. is there.
- the compound number corresponds to the number given to the above chemical formula.
- subjected (R) next to the Example number means that it is a reference example or a comparative example.
- Synthesis example 1 Synthesis of Compound (11) A 2000 ml three-necked flask purged with degassed nitrogen was charged with 33.3 g (297.0 mmol) of 1,2-cyclohexanedione and 86.0 g (594.7 mmol) of phenylhydrazine hydrochloride, and 1000 ml of ethanol was added and stirred. . Thereafter, 3.0 g (30.6 mmol) of concentrated sulfuric acid was dropped into the flask over 5 minutes, and then heated to 65 ° C. and stirred for 4 hours.
- the filtrate was transferred to a 2000 ml separatory funnel and separated into an organic layer and an aqueous layer.
- the organic layer was washed three times with 500 ml of water, and then the obtained organic layer was dehydrated with magnesium sulfate. After magnesium sulfate was filtered off once, the solvent was distilled off under reduced pressure. Thereafter, it was purified by column chromatography to obtain 12.7 g (38.3 mmol, yield 37.8%) of a white solid.
- Example 1 The compound (11) was deposited from a deposition source on a glass substrate by a vacuum deposition method under a vacuum degree of 5.0 ⁇ 10 ⁇ 4 Pa, and a thin film was formed at a thickness of 100 nm at 0.2 nm / second.
- the emission spectrum from the thin film when the prepared thin film was irradiated with light of 337 nm with an N2 laser was evaluated at a temperature of 5K, fluorescence emission of 466 nm and phosphorescence emission of 486 nm were confirmed. From this wavelength, it was found that the compound (11) had an excited singlet energy of 2.66 eV and an excited triplet energy of 2.55 eV. The difference ( ⁇ E) between the excited singlet energy and the excited triplet energy was 0.11 eV.
- Example 2 (R) 1,3-dicarbazolylbenzene (mCP) was deposited from a deposition source on a glass substrate by a vacuum deposition method under a vacuum degree of 5.0 ⁇ 10 ⁇ 4 Pa, and a thin film was formed to a thickness of 100 nm at 0.2 nm / second. The thickness was formed.
- the emission spectrum from the thin film when the prepared thin film was irradiated with light of 337 nm with an N2 laser was evaluated at 5K, fluorescence emission of 375 nm and phosphorescence emission of 420 nm were confirmed. From this wavelength, it was found that the excited singlet energy of mCP was 3.30 eV and the excited triplet energy was 2.95 eV.
- mCP is calculated to have an excitation singlet energy that is 0.64 eV higher and an excitation triplet energy that is 0.4 eV higher than the excitation singlet energy and excitation triplet energy of compound (11).
- Example 3 The compound (11) and mCP are vapor-deposited from different vapor deposition sources on a glass substrate by a vacuum vapor deposition method under a vacuum degree of 5.0 ⁇ 10 ⁇ 4 Pa, and the concentration of the compound (11) is 6.0 wt%. A thin film was formed at a thickness of 100 nm at 0.3 nm / second to obtain an organic PL element. Using a C9920-02 type absolute quantum yield measuring device manufactured by Hamamatsu Photonics Co., Ltd., the emission spectrum from a thin film when irradiated with light of 337 nm with an N2 laser was evaluated at 300 K.
- Table 1 shows the results of setting the evaluation temperature of the PL element to 150K, 200K, or 250K.
- Example 4 In Example 3, an organic PL device in which the concentration of the compound (11) was 2.0 wt%, 10.0 wt%, or 14.0 wt% was obtained. This organic PL element was evaluated in the same manner as in Example 3 at 150K, 200K, 250K, and 300K. The results are shown in Table 2.
- Example 5 Each thin film was laminated at a vacuum degree of 5.0 ⁇ 10 ⁇ 4 Pa by a vacuum deposition method on a glass substrate on which an anode made of ITO having a thickness of 100 nm was formed.
- molybdenum trioxide was formed to a thickness of 0.7 nm on ITO.
- diphenylnaphthyldiamine (NPD) was formed to a thickness of 40 nm.
- mCP was formed to a thickness of 10 nm.
- the compound (11) and mCP were co-deposited from different evaporation sources to form a thickness of 20 nm. At this time, the concentration of the compound (11) was 6.0 wt%.
- bathophenanthroline BPhen
- cesium was formed to a thickness of 0.5 nm.
- aluminum Al was formed as an electrode to a thickness of 70 nm to produce an organic EL device. While connecting an external power source to the obtained organic EL element and applying a DC voltage, the characteristics were evaluated at 300 K using a C9920-02 type absolute quantum yield measuring apparatus manufactured by Hamamatsu Photonics Co., Ltd. As a result, 478 nm emission derived from the compound (11) was confirmed. The external luminous efficiency was 3.4% at a current density of 0.03 mA / cm 2 .
- the time-resolved spectrum of this device was evaluated using a C4334 type streak camera manufactured by Hamamatsu Photonics.
- a component having an emission lifetime of 2 ⁇ S or less was determined to be fluorescence, and a component having an emission lifetime longer than 2 ⁇ S was determined to be delayed fluorescence.
- the fluorescent component was 60% and the delayed fluorescent component was 40%.
- Table 3 shows the results of evaluation at 150K, 200K, 250K, and 300K in the same manner as above except that the current density of the organic EL element was 5 mA / cm 2 .
- SnF 2 (OEP) octaethylporphyrin-tin fluoride complex
- Example 7 A thin film having a thickness of 100 nm was formed on a glass substrate by spin coating using a 5 wt% polyvinyl carbazole (PVCz) dichloromethane solution.
- PVCz polyvinyl carbazole
- PVCz is 1.13 eV higher excited singlet energy and 1.15 eV higher than SnF 2 (OEP). Excited triplet energy.
- Example 8 Using a spin coat method on a glass substrate, a solution of SnF 2 (OEP) 10 mg and PVCz 500 mg in dichloromethane 10 ml was used. On a glass substrate, a thin film of a mixture of SnF 2 (OEP) and PVCz was formed to a thickness of 100 nm. Thus, an organic PL element was formed. When this organic PL element was evaluated for characteristics at 300 K in the same manner as in Example 3, light emission at 570 nm derived from SnF 2 (OEP) was confirmed. The external luminous efficiency was 1.4%. In addition, among the element emission, the fluorescence component was 49% and the delayed fluorescence component was 51%.
- Example 9 Each thin film and cathode were laminated on a glass substrate on which an anode made of ITO having a thickness of 100 nm was formed by spin coating or vacuum deposition.
- an ITO aqueous solution of a mixture of polyethylene dioxythiophene and polystyrene sulfonic acid (PEDOT: PSS aqueous solution) was used to form a thickness of 40 nm.
- PDOT polystyrene sulfonic acid
- a thin film of a mixture of SnF 2 (OEP) and PVCz was formed to a thickness of 100 nm.
- This organic EL device was evaluated for characteristics at 300 K in the same manner as in Example 5, light emission at 570 nm derived from SnF 2 (OEP) was confirmed. The external luminous efficiency was 0.01%. Further, of the element emission, the fluorescence component was 48% and the delayed fluorescence component was 52%.
- Example 10 4,4'-Bis (carbazol-9-yl) biphenyl (CBP) was vapor-deposited from a vapor deposition source on a glass substrate under a vacuum degree of 5.0 ⁇ 10 -4 Pa under the condition of a vacuum degree of 5.0 ⁇ 10 -4 Pa.
- the film was formed at a thickness of 100 nm at 2 nm / second.
- N2 laser When the emission spectrum of the prepared thin film was irradiated with N2 laser at 337 nm was evaluated at 5K, 393 nm fluorescence and 488 nm phosphorescence were confirmed. From this wavelength, it was found that the excited singlet energy of the compound CBP was 3.15 eV and the excited triplet energy was 2.54 eV.
- the excited singlet energy of CBP is 0.49 eV higher than that of the compound (11), and the excited triplet is 0.01 eV lower. It turns out that it has energy.
- Example 11 A compound (11) and CBP are vapor-deposited from different vapor deposition sources on a glass substrate by a vacuum vapor deposition method under a vacuum degree of 5.0 ⁇ 10 ⁇ 4 Pa, and a thin film having a compound (11) concentration of 6 wt% is obtained.
- An organic PL device was formed at a thickness of 100 nm at 0.2 nm / second.
- this organic PL element was evaluated for characteristics at 300 K in the same manner as in Example 3, light emission of 478 nm derived from the compound (11) was confirmed. The external luminous efficiency was 17%. Further, of the element emission, the fluorescence component was 45% and the delayed fluorescence component was 55%.
- the result evaluated by 150K, 200K, and 250K similarly to the above is shown together in Table 4.
- Example 12 Each thin film was laminated at a vacuum degree of 5.0 ⁇ 10 ⁇ 4 Pa by a vacuum deposition method on a glass substrate on which an anode made of ITO having a thickness of 100 nm was formed.
- NPD diphenylnaphthyldiamine
- mCP was formed to a thickness of 10 nm.
- the compound (11) and mCP were co-deposited from different evaporation sources to form a thickness of 20 nm. At this time, the concentration of the compound (11) was 6.0 wt%.
- the compound in which the difference ⁇ E between the excited singlet energy and the excited triplet energy is 0.2 eV or less, or the indolocarbazole compound of the present invention represented by the general formula (1) is a material that emits delayed fluorescence.
- SnF 2 (OEP) ⁇ E is 0.41 eV
- Synthesis example 2 Synthesis of Compound (31) In a nitrogen atmosphere, while stirring 33.3 g (0.30 mol) of 1,2-cyclohexanedione, 86.0 g (0.60 mol) of phenylhydrazine hydrochloride and 1000 ml of ethanol at room temperature, 3.0 g of concentrated sulfuric acid (0.031 mol) was added dropwise over 5 minutes, followed by stirring for 4 hours while heating at 65 ° C. After the reaction solution was cooled to room temperature, the precipitated crystals were collected by filtration and washed with ethanol (2 ⁇ 500 ml) to obtain 80.0 g of purple brown crystals.
- the flask contents were transferred to a 2000 ml separatory funnel and separated into an organic layer and an aqueous layer.
- the organic layer was washed twice with 300 ml of water and once with saturated saline, and then the organic layer was dehydrated with magnesium sulfate. After magnesium sulfate was filtered off, the filtrate was transferred to a 2000 ml eggplant flask and the solvent was distilled off under reduced pressure. To the obtained pale yellow crystals, 1.0 kg of n-hexane was added, and the mixture was heated and stirred. Thereafter, the mixture was cooled, and the precipitated needle crystals were collected by filtration and dried to obtain 50.9 g (0.225 mol, yield 57.4%) of (B-3).
- the filtrate was transferred to a 1000 ml separatory funnel and separated into an organic layer and an aqueous layer.
- the organic layer was washed three times with 100 ml of water, and then the obtained organic layer was dehydrated with magnesium sulfate. After magnesium sulfate was filtered off once, the solvent was distilled off under reduced pressure. Then, 6.9 g (9.5 mmol, yield 73.6%) of a yellow solid compound (31) was obtained by purification by column chromatography.
- the EI-MS (M + 1) was 729.
- the reaction formula is shown below.
- Synthesis example 3 Synthesis of Compound (130) In a nitrogen atmosphere, while stirring a solution of 20.0 g (0.17 mol) of indole in 300 ml of dehydrated diethyl ether at room temperature, 112.0 g (1.10 mol) of concentrated hydrochloric acid was added to 211.7 g (2.16 mol) of concentrated sulfuric acid for 1 hour. Then, hydrogen chloride gas generated by dripping was blown in. After the reaction solution was stirred at room temperature for 15 hours, 121.0 g of ethyl acetate and 303.2 g of a saturated aqueous sodium hydrogen carbonate solution were added.
- the aqueous layer was extracted with ethyl acetate (2 ⁇ 100 ml), and then the organic layer was washed with a saturated aqueous sodium hydrogencarbonate solution (100 ml) and distilled water (2 ⁇ 100 ml). After the organic layer was dried over anhydrous magnesium sulfate, magnesium sulfate was filtered off and the solvent was distilled off under reduced pressure. The obtained residue was dissolved in 150 ml of toluene, 2.5 g of palladium / activated carbon was added, and the mixture was stirred for 3 hours while being heated to reflux at 111 ° C. After cooling the reaction solution to room temperature, palladium / activated carbon was filtered off and the solvent was distilled off under reduced pressure. Purification was performed by recrystallization to obtain 14.7 g (yield 37%) of (F-1) as white crystals.
- Synthesis example 4 Synthesis of Compound (183) 55% sodium hydride (2.16 g, 49.5 mmol) and dehydrated DMF (70 ml) were added to a degassed nitrogen-substituted 500 ml three-necked flask, and the mixture was stirred in a nitrogen stream. 13.7 g (41.2 mmol) of (B-2) obtained by the method described in Synthesis Example 2 was added to 70 ml of dehydrated DMF, dissolved, and then dropped into the flask over 15 minutes. After completion of dropping, stirring was continued for 1 hour.
- Synthesis example 5 Compound (192) was synthesized according to the following reaction formula. In a 300 ml three-necked flask, 10.0 g (12.9 mmol) of (B-7), 4.5 g (16.4 mmol) of (3,5-diphenylphenyl) boronic acid, 1.5 g (1.3 mmol) of tetrakis (triphenylphosphine) palladium (0) ethanol 50 ml and 100 ml of toluene were added and stirred. Thereafter, 6.5 g (47.0 mmol) of sodium carbonate was dissolved in 50 ml of water, added to the same flask, heated to 85 ° C., and stirred for 5 hours.
- Example 13 In Example 1, a thin film was formed in the same manner except that the compound (31), (130), (183) or (192) was used instead of the compound (11).
- the emission spectrum from the thin film was evaluated at a temperature of 5K when the prepared thin film was irradiated with light of 337 nm by an N2 laser. Fluorescence emission and phosphorescence emission were confirmed. From the fluorescence emission wavelength (F ⁇ ) and the phosphorescence emission wavelength (P ⁇ ), the excited singlet energy (S1) and the excited triplet energy (T1) of each compound were determined. Further, the difference ( ⁇ E) between (S1) and (T1) was obtained. The results are shown in Table 5.
- Examples 14-17 An organic PL device was obtained in the same manner as in Example 3, except that compound (31), (130), (183) or (192) was used instead of compound (11). The characteristics of this PL element were evaluated in the same manner as in Example 3 at 150K to 350K. Table 6 shows the results.
- Example 18 An organic EL device was prepared in the same manner as in Example 12 except that Compound (31) was used instead of Compound (11), BPhen was used instead of BP4mPy, and the film thickness of aluminum (Al) was 100 nm.
- the obtained organic EL device was connected to an external power source and applied with a DC voltage in the same manner as in Example 12, while using a C9920-02 type absolute quantum yield measuring device manufactured by Hamamatsu Photonics Co., Ltd. at 300K. Characterization was performed. As a result, 520 nm emission derived from the compound (31) was confirmed. The external luminous efficiency was 5.6% at a current density of 0.1 mA / cm 2 .
- the fluorescence component of the device emission was 44% and the delayed fluorescence component was 56%.
- Example 19 An organic EL device was produced in the same manner as in Example 18 except that the compound (130) was used instead of the compound (31). About the obtained organic EL element, it carried out similarly to Example 18, and performed the characteristic evaluation at 300K. As a result, 500 nm emission derived from the compound (130) was confirmed. The external luminous efficiency was 4.1% at a current density of 0.2 mA / cm 2 . Of the device light emission, the fluorescent component was 61% and the delayed fluorescent component was 38%.
- Example 20 An organic EL device was produced in the same manner as in Example 18 except that the compound (183) was used instead of the compound (31). About the obtained organic EL element, it carried out similarly to Example 18, and evaluated the characteristic in 300K. As a result, 490 nm emission derived from the compound (183) was confirmed. The external luminous efficiency was 4.4% at a current density of 0.01 mA / cm 2 . Of the device light emission, the fluorescence component was 59% and the delayed fluorescence component was 41%.
- Example 21 An organic EL device was produced in the same manner as in Example 18 except that the compound (192) was used instead of the compound (31). About the obtained organic EL element, it carried out similarly to Example 18, and performed the characteristic evaluation at 300K. As a result, 493 nm emission derived from the compound 192 was confirmed. The external luminous efficiency was 3.7% at a current density of 0.01 mA / cm 2 . Of the device emission, the fluorescence component was 53% and the delayed fluorescence component was 47%.
- Example 22 Each thin film was laminated at a vacuum degree of 5.0 ⁇ 10 ⁇ 4 Pa by a vacuum deposition method on a glass substrate on which an anode made of ITO having a thickness of 100 nm was formed.
- NPD diphenylnaphthyldiamine
- mCP was formed to a thickness of 10 nm.
- the compound (130) was formed to a thickness of 20 nm.
- Bphen was formed to a thickness of 40 nm.
- lithium fluoride was formed to a thickness of 0.8 nm.
- aluminum (Al) was formed as an electrode to a thickness of 100 nm to produce an organic EL device.
- the characteristics were evaluated at 300 K in the same manner as in Example 5 while connecting an external power source to the obtained organic EL element and applying a DC voltage. As a result, 525 nm emission derived from the compound (130) was confirmed. The external luminous efficiency was 5.8% at a current density of 0.03 mA / cm 2 . Of the device light emission, the fluorescence component was 59% and the delayed fluorescence component was 41%.
- Fluorescence and delayed fluorescence type organic light emitting devices using the organic light emitting material of the present invention can emit light with high luminance and high efficiency.
- the organic EL device of the present invention can emit light with high luminance and high efficiency at a low voltage.
- the organic EL element of the present invention is a flat panel display (for example, for OA computers or wall-mounted televisions), an in-vehicle display element, a light source utilizing characteristics as a mobile phone display or a surface light emitter (for example, a light source of a copying machine, It can be applied to lighting fields such as liquid crystal displays and backlights for measuring instruments, display panels, and indicator lamps, and its technical value is great.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Description
ここで、環Aは隣接環と任意の位置で縮合する式(1a)で表される芳香環を表し、環Bは隣接環と任意の位置で縮合する式(1b)で表される複素環を表す。式(1)、(1b)中のArは、独立に芳香族炭化水素基又は芳香族複素環基を示す。式(1)、(1a)中のRは、独立に水素又は1価の置換基であり、隣接する置換基が一体となって環を形成してもよい。nは1以上4以下の整数を示す。
ここで、Xは独立にN、C-H又はC-Ar1を示し、少なくとも1つはNである。Ar1は独立に芳香族炭化水素基又は芳香族複素環基を示す。XがC-Ar1の場合、Ar1とXを含む環とで一辺を共有する縮合環を形成してもよい。
ここで、環Aは隣接環と任意の位置で縮合する式(11b)で表される複素環を表す。Ar2は独立に、芳香族炭化水素基又は芳香族複素環基を示す。Rは独立に、水素又は1価の置換基を示す。
一般式(1)で示される化合物の骨格は、左からインドール環、n個の環Aと環Bと縮合した環及びベンゼン環が連結した縮環構造を有する。例えば、n=1の場合は、環Aと環Aの左側のインドール環で構成される3環の縮合環をカルバゾール環、環Bと環Bの右側のベンゼン環で構成される2環の縮合環をインドール環とすれば、カルバゾール環の1,2-位、2,3-位又は3,4-位の位置とインドール環の2,3-位又は3,2-位の位置で縮合することができるので、式(1b)で表される複素環中のNの向きが異なる異性体がある。したがって、n=1の場合は、一般式(1)で示される化合物の骨格であるインドロカルバゾール環には下式(A)~(E)に示す5種類の異性体がある。なお、nが増えると異性体の数は増えるが、構造的に縮合可能な位置が限定されるので限られる。
本発明の有機EL素子は、基板に支持されていることが好ましい。この基板については、特に制限はなく、従来から有機EL素子に慣用されているものであればよく、例えば、ガラス、透明プラスチック、石英などからなるものを用いることができる。
有機EL素子における陽極としては、仕事関数の大きい(4eV以上)金属、合金、電気伝導性化合物及びこれらの混合物を電極物質とするものが好ましく用いられる。このような電極物質の具体例としてはAu等の金属、CuI、インジウムチンオキシド(ITO)、SnO2、ZnO等の導電性透明材料が挙げられる。また、IDIXO(In2O3-ZnO)等非晶質で透明導電膜を作製可能な材料を用いてもよい。陽極はこれらの電極物質を蒸着やスパッタリング等の方法により、薄膜を形成させ、フォトリソグラフィー法で所望の形状のパターンを形成してもよく、あるいはパターン精度をあまり必要としない場合は(100μm以上程度)、上記電極物質の蒸着やスパッタリング時に所望の形状のマスクを介してパターンを形成してもよい。あるいは、有機導電性化合物のように塗布可能な物質を用いる場合には、印刷方式、コーティング方式等湿式成膜法を用いることもできる。この陽極より発光を取り出す場合には、透過率を10%より大きくすることが望ましく、また陽極としてのシート抵抗は数百Ω/□以下が好ましい。更に膜厚は材料にもよるが、通常10~1000nm、好ましくは10~200nmの範囲で選ばれる。
一方、陰極としては、仕事関数の小さい(4eV以下)金属(電子注入性金属と称する)、合金、電気伝導性化合物及びこれらの混合物を電極物質とするものが用いられる。このような電極物質の具体例としては、ナトリウム、ナトリウム-カリウム合金、マグネシウム、リチウム、マグネシウム/銅混合物、マグネシウム/銀混合物、マグネシウム/アルミニウム混合物、マグネシウム/インジウム混合物、アルミニウム/酸化アルミニウム(Al2O3)混合物、インジウム、リチウム/アルミニウム混合物、希土類金属等が挙げられる。これらの中で、電子注入性及び酸化等に対する耐久性の点から、電子注入性金属とこれより仕事関数の値が大きく安定な金属である第二金属との混合物、例えば、マグネシウム/銀混合物、マグネシウム/アルミニウム混合物、マグネシウム/インジウム混合物、アルミニウム/酸化アルミニウム(Al2O3)混合物、リチウム/アルミニウム混合物、アルミニウム等が好適である。陰極はこれらの電極物質を蒸着やスパッタリング等の方法により薄膜を形成させることにより、作製することができる。また、陰極としてのシート抵抗は数百Ω/□以下が好ましく、膜厚は通常10nm~5μm、好ましくは50~200nmの範囲で選ばれる。なお、発光した光を透過させるため、有機EL素子の陽極又は陰極のいずれか一方が、透明又は半透明であれば発光輝度が向上し好都合である。
発光層は、陽極及び陰極のそれぞれから注入された正孔及び電子が再結合することにより励起子が生成した後、発光する層であり、有機発光材料を単独で発光層に使用しても良いが、好ましくは有機発光材料とホスト材料を含む。有機発光材料としては、本発明の有機発光材料から選ばれる1種又は2種以上を用いることができる。本発明の有機EL素子及び有機PL素子が高い発光効率を発現するためには、有機発光材料に生成した一重項励起子及び三重項励起子を、有機発光材料中に閉じ込めることが重要である。従って、発光層中に有機発光材料に加えてホスト材料を用いることが好ましい。ホスト材料としては、励起一重項エネルギー、励起三重項エネルギーの少なくとも何れか一方が本発明の有機発光材料よりも高い値を有する有機化合物を用いることができる。その結果、本発明の有機発光材料に生成した一重項励起子及び三重項励起子を、本発明の有機発光材料の分子中に閉じ込めることが可能となり、その発光効率を十分に引き出すことが可能となる。本発明の有機発光素子又は有機EL素子において、発光は発光層に含まれる本発明の有機発光材料から生じる。この発光は蛍光発光及び遅延蛍光発光の両方を含む。但し、発光の一部或いは部分的にホスト材料からの発光があってもかまわない。
注入層とは、駆動電圧低下や発光輝度向上のために電極と有機層間に設けられる層のことで、正孔注入層と電子注入層があり、陽極と発光層又は正孔輸送層の間、及び陰極と発光層又は電子輸送層との間に存在させてもよい。注入層は必要に応じて設けることができる。
阻止層は、発光層中に存在する電荷(電子若しくは正孔)及び/又は励起子の発光層外への拡散を阻止することができる層である。電子阻止層は、発光層及び正孔輸送層の間に配置されることができ、電子が正孔輸送層の方に向かって発光層を通過することを阻止する。同様に、正孔阻止層は発光層及び電子輸送層の間に配置されることができ、正孔が電子輸送層の方に向かって発光層を通過することを阻止する。阻止層はまた、励起子が発光層の外側に拡散することを阻止するために用いることができる。すなわち電子阻止層、正孔阻止層はそれぞれ励起子阻止層としての機能も兼ね備えることができる。本明細書でいう電子阻止層又は励起子阻止層は、一つの層で電子阻止層及び励起子阻止層の機能を有する層を含む意味で使用される。
正孔阻止層とは広い意味では電子輸送層の機能を有する。正孔阻止層は電子を輸送しつつ、正孔が電子輸送層へ到達することを阻止する役割があり、これにより発光層中での電子と正孔の再結合確率を向上させることができる。正孔阻止層の材料としては、後述する電子輸送層の材料を必要に応じて用いることができる。
電子阻止層とは、広い意味では正孔を輸送する機能を有する。電子阻止層は正孔を輸送しつつ、電子が正孔輸送層へ到達することを阻止する役割があり、これにより発光層中での電子と正孔が再結合する確率を向上させることができる。
励起子阻止層とは、発光層内で正孔と電子が再結合することにより生じた励起子が電荷輸送層に拡散することを阻止するための層であり、本層の挿入により励起子を効率的に発光層内に閉じ込めることが可能となり、素子の発光効率を向上させることができる。励起子阻止層は発光層に隣接して陽極側、陰極側のいずれにも挿入することができ、両方同時に挿入することも可能である。すなわち、励起子阻止層を陽極側に有する場合、正孔輸送層と発光層の間に、発光層に隣接して該層を挿入することができ、陰極側に挿入する場合、発光層と陰極との間に、発光層に隣接して該層を挿入することができる。また、陽極と、発光層の陽極側に隣接する励起子阻止層との間には、正孔注入層や電子阻止層などを有することができ、陰極と、発光層の陰極側に隣接する励起子阻止層との間には、電子注入層、電子輸送層、正孔阻止層などを有することができる。阻止層を配置する場合、阻止層として用いる材料の励起一重項エネルギー及び励起三重項エネルギーの少なくともいずれか一方は、発光材料の励起一重項エネルギー及び励起三重項エネルギーよりも高いことが好ましい。
正孔輸送層とは正孔を輸送する機能を有する正孔輸送材料からなり、正孔輸送層は単層又は複数層設けることができる。
電子輸送層とは電子を輸送する機能を有する材料からなり、電子輸送層は単層又は複数層設けることができる。
一方、りん光については、本発明の化合物のような通常の有機化合物では、励起三重項エネルギーは不安定で熱等に変換され、寿命が短く直ちに失活するため、室温では殆ど観測できない。通常の有機化合物の励起三重項エネルギーを測定するためには、極低温の条件での発光を観測することにより測定可能である。
化合物(11)の合成
脱気窒素置換した2000ml三口フラスコに1,2-シクロヘキサンジオン33.3g(297.0mmol)、フェニルヒドラジン塩酸塩86.0g(594.7mmol)を装入し、エタノール1000mlを加えて攪拌した。その後、同フラスコ内に濃硫酸3.0g(30.6mmol)を5分間かけ滴下した後、65℃まで加熱し、4時間攪拌した。室温まで冷却した後、生じた紫茶色結晶を濾取し、濾取した結晶をエタノール500mlで二回、リスラリー洗浄をおこなった。これを、減圧乾燥して紫茶色粉末80.0g(280.5mmol、収率96.3%)を得た。
次に、1000ml三口フラスコに上記紫茶色粉末72.0g(261.5mmol)を装入し、これに酢酸720g、トリフルオロ酢酸72.0gを加えて攪拌した。その後100℃まで加熱し、15時間攪拌した。室温まで冷却した後、生じた黄色結晶を濾取した後、濾取した結晶を酢酸200mlでリンス洗浄をおこなった後、ヘキサン200mlでリンス洗浄をおこなった。これを、減圧乾燥して白色粉末28.0g(109.4mmol、収率41.8%)を得た。
次に、脱気窒素置換した500ml三口フラスコに55%水素化ナトリウム2.16g(49.5mmol)を装入し、脱水N,N-ジメチルホルムアミド(DMF)70mlを加え、窒素気流中下で攪拌を行なった。上記で得た白色粉末12.7g(38.3mmol)の脱水DMF70ml溶液を同フラスコ内に15分間かけ滴下した。滴下終了後、1時間攪拌を継続した。その後、塩化シアヌル3.54g(19.2mmol)の脱水DMF70ml溶液を同フラスコ内に15分間かけ滴下した。滴下終了後、2時間攪拌を継続した後、水350gを加え、析出した結晶を濾取した。濾取した結晶を水300gで二回リスラリーを行い、その後、メタノール300gにてリスラリーを行った。これを減圧乾燥した後、カラムクロマトグラフィーで精製して白色粉末11.3g(14.5mmol、収率75.5%)を得た。
化合物(11)のEI-MS(M+1)は894、融点は未検出であった。
ガラス基板上に真空蒸着法にて、真空度5.0×10-4 Paの条件にて化合物(11)を蒸着源から蒸着し、薄膜を0.2nm/秒にて100nmの厚さで形成した。作成した薄膜にN2レーザーにより337nmの光を照射した際の薄膜からの発光スペクトルを温度5Kで評価したところ、466nmの蛍光発光及び486nmの燐光発光が確認された。この波長から化合物(11)の励起一重項エネルギーが2.66eV、励起三重項エネルギーが2.55eVであることがわかった。また、励起一重項エネルギーと励起三重項エネルギーの差(ΔE)は0.11eVであった。
ガラス基板上に真空蒸着法にて、真空度5.0×10-4 Paの条件にて1,3-ジカルバゾリルベンゼン(mCP)を蒸着源から蒸着し、薄膜を0.2nm/秒にて100nmの厚さで形成した。作成した薄膜にN2レーザーにより337nmの光を照射した際の薄膜からの発光スペクトルを5Kで評価したところ、375nmの蛍光発光及び420nmの燐光発光が確認された。この波長からmCPの励起一重項エネルギーが3.30eV、励起三重項エネルギーが2.95eVであることがわかった。
mCPは、化合物(11)の励起一重項エネルギーと励起三重項エネルギーに対して、0.64eV高い励起一重項エネルギー、0.4eV高い励起三重項エネルギーを有すると計算される。
ガラス基板上に真空蒸着法にて、真空度5.0×10-4 Pa の条件にて化合物(11)とmCPとを異なる蒸着源から蒸着し、化合物(11)の濃度が6.0wt %である薄膜を0.3nm/秒にて100nmの厚さで形成し、有機PL素子とした。浜松ホトニクス(株)製C9920-02型絶対量子収率測定装置を用いて、N2レーザーにより337nmの光を照射した際の薄膜からの発光スペクトルを300Kでの特性評価を行ったところ、化合物(11)に由来する478nmの発光が確認され、その際の外部発光効率は41%であった。次に、この素子にN2レーザーにより337nmの光を照射した際の時間分解スペクトルの評価を、浜松ホトニクス(株)製C4334型ストリークカメラにより行った。2μS以下の発光寿命の成分を蛍光、発光寿命が2μSより長い成分を遅延蛍光と判断した。その結果、素子発光のうち、蛍光成分が35%、遅延蛍光成分が65%であった。
実施例3において化合物(11)の濃度を2.0wt%、10.0wt%又は14.0wt%とした有機PL素子を得た。この有機PL素子について、実施例3と同様にして、150K、200K、250K及び300Kでの評価を行った。結果を表2に示す。
膜厚100nmのITOからなる陽極が形成されたガラス基板上に、各薄膜を真空蒸着法にて、真空度5.0×10-4 Paで積層させた。まず、ITO上に三酸化モリブデンを0.7nmの厚さに形成した。次に、ジフェニルナフチルジアミン(NPD)を40 nmの厚さに形成した。次に、mCPを10nmの厚さに形成した。次に、化合物(11)とmCPを異なる蒸着源から、共蒸着し、20nmの厚さに形成した。この時、化合物(11)の濃度は6.0wt %であった。次に、バソフェナントロリン(BPhen)を40nmの厚さに形成した。更に、セシウムを、0.5nmの厚さに形成した。最後に、電極としてアルミニウム(Al)を70nmの厚さに形成し、有機EL素子を作成した。
得られた有機EL素子に外部電源を接続し直流電圧を印加しながら、浜松ホトニクス(株)製C9920-02型絶対量子収率測定装置を用いて、300Kでの特性評価を行った。その結果、化合物(11)に由来する478nmの発光が確認された。外部発光効率は、0.03mA/cm2の電流密度において、3.4%であった。次に、浜松ホトニクス(株)製C4334型ストリークカメラにより、この素子の時間分解スペクトルの評価を行った。2μS以下の発光寿命の成分を蛍光、発光寿命が2μSより長い成分を遅延蛍光と判断した。その結果、素子発光のうち、蛍光成分が60%、遅延蛍光成分が40%であった。
この有機EL素子について、5mA/cm2の電流密度とした他は上記と同様にして150K、200K、250K、及び300Kで評価した結果を併せて表3に示す。
オクタエチルポルフィリン-フッ化スズ錯体 (SnF2(OEP))10mgをメタノール/ジクロロメタン(重量比=1/9)混合溶液に溶解した。この溶液をろ紙に含浸させたのち乾燥した後、N2レーザーにより337nmの光を照射した際の薄膜からの発光スペクトルを5Kで評価したところ、570nmの蛍光発光及び706nmの燐光発光が確認された。この波長からSnF2(OEP)の励起一重項エネルギーが2.17eV、励起三重項エネルギーが1.76eV、ΔEが0.41eVであることがわかった。
5wt%ポリビニルカルバゾール(PVCz)ジクロロメタン溶液を用い、ガラス基板上にスピンコート法にて、100nmの厚さで薄膜を形成した。作成した薄膜にN2レーザーにより337nmの光を照射した際の薄膜からの発光スペクトルを5Kで評価したところ、376nmの蛍光発光及び425nmの燐光発光が確認された。この波長からPVCzの励起一重項エネルギーが3.30eV、励起三重項エネルギーが2.91eVであることがわかった。
実施例6におけるSnF2(OEP) の励起一重項エネルギーと励起三重項エネルギーの測定結果と対比すると、PVCzはSnF2(OEP)に対して、1.13eV高い励起一重項エネルギー、1.15eV高い励起三重項エネルギーを有している。
ガラス基板上にスピンコート法にて、SnF2(OEP)10mgとPVCz500mgのジクロロメタン10ml溶液を用い、ガラス基板上にスピンコート法にて、SnF2(OEP)とPVCzの混合物の薄膜を100nmの厚さで形成して、有機PL素子とした。この有機PL素子について、実施例3と同様にして300Kでの特性評価を行ったところ、SnF2(OEP)に由来する570nmの発光が確認された。外部発光効率は1.4%であった。また、素子発光のうち、蛍光成分が49%、遅延蛍光成分が51%であった。
膜厚100nmのITOからなる陽極が形成されたガラス基板上に、各薄膜、陰極をスピンコート法又は真空蒸着法にて、積層した。まず、ITO 上にポリエチレンジオキシチオフェンとポリスチレンスルホン酸の混合物の水溶液(PEDOT:PSS水溶液)を用い40 nmの厚さに形成した。次に、SnF2(OEP)10mgとPVCz500mgのジクロロメタン10ml溶液を用い、SnF2(OEP)とPVCzの混合物の薄膜を100nmの厚さで形成した。次に、電極としてのマグネシウムと銀の合金(Mg/Ag=10/1)を100nmの厚さで製膜し、最後に、銀(Ag)を10nmの厚さに形成し、有機EL素子を作成した。この有機EL素子について、実施例5と同様にして300Kでの特性評価を行ったところ、SnF2(OEP)に由来する570nmの発光が確認された。外部発光効率は0.01%であった。また、素子発光のうち、蛍光成分が48%、遅延蛍光成分が52%であった。
ガラス基板上に真空蒸着法にて、真空度5.0×10-4Paの条件にて4,4'-Bis(carbazol-9-yl)biphenyl(CBP)を蒸着源から蒸着し、薄膜を0.2nm/秒にて100nmの厚さで形成した。作成した薄膜にN2レーザーにより337nmの光を照射した際の発光スペクトルを5Kで評価したところ、393nmの蛍光発光及び488nmの燐光発光が確認された。この波長から化合物CBPの励起一重項エネルギーが3.15eV、励起三重項エネルギーが2.54eVであることがわかった。実施例1における化合物(11)の励起一重項エネルギーと励起三重項エネルギーの測定結果と対比すると、CBPが化合物(11)に対して0.49eV高い励起一重項エネルギー、0.01eV低い励起三重項エネルギーを有していることがわかった。
ガラス基板上に真空蒸着法にて、真空度5.0×10-4Pa の条件にて化合物(11)とCBPとを異なる蒸着源から蒸着し、化合物(11)の濃度が6wt %である薄膜を0.2nm/秒にて100nmの厚さで形成し、有機PL素子とした。この有機PL素子について、実施例3と同様にして300Kでの特性評価を行ったところ、化合物(11)に由来する478nmの発光が確認された。外部発光効率は17%であった。また、素子発光のうち、蛍光成分が45%、遅延蛍光成分が55%であった。
この有機PL素子について、上記と同様にして150K、200K、及び250Kで評価した結果を併せて表4に示す。
膜厚100nmのITOからなる陽極が形成されたガラス基板上に、各薄膜を真空蒸着法にて、真空度5.0×10-4 Paで積層させた。まず、ITO上に、ジフェニルナフチルジアミン(NPD)を40 nmの厚さに形成した。次に、mCPを10nmの厚さに形成した。次に、化合物(11)とmCPを異なる蒸着源から、共蒸着し、20nmの厚さに形成した。この時、化合物(11)の濃度は6.0wt %であった。
次に、3,3',5,5'-tetra[(m-pyridyl)-phen-3-yl]biphenyl (BP4mPy)を40nmの厚さに形成した。更に、フッ化リチウムを、0.8nmの厚さに形成した。最後に、電極としてアルミニウム(Al)を70nmの厚さに形成し、有機EL素子を作成した。この有機EL素子について、実施例5と同様にして300Kでの特性評価を行ったところ、化合物(11)に由来する495nmの発光が確認された。外部発光効率は、0.01mA/cm2の電流密度において、5.5%であった。また、素子発光のうち、蛍光成分が60%、遅延蛍光成分が40%であった。
化合物(31)の合成
窒素雰囲気下、1,2-シクロヘキサンジオン33.3 g (0.30 mol)、フェニルヒドラジン塩酸塩86.0 g (0.60 mol)とエタノール1000 mlを室温で撹拌しながら、濃硫酸3.0 g (0.031 mol)を5分かけて滴下した後に、65℃で加熱しながら4時間撹拌した。反応溶液を室温まで冷却した後に、析出した結晶をろ取し、エタノール(2 × 500 ml)を用いて洗浄を行い、紫茶色結晶80.0 gを得た。この結晶72. 0 g (0.26 mol)、トリフルオロ酢酸72.0 gと酢酸720.0 gを100℃で加熱しながら15時間撹拌した。反応溶液を室温まで冷却した後に、析出した結晶をろ取し、酢酸(200 ml)で洗浄した。リスラリー精製を行い、白色結晶として(B-1) 30.0 g (収率45%)を得た。
反応式を次に示す。
窒素雰囲気下、トリメトキシボラン19.3g(186mmol)、脱水THF 200ml加え、氷浴に入れ、内温0℃以下にした。そこに、上記A液を45分で滴下した後、1時間攪拌を継続した。同フラスコにメタノール12mlを加え、反応を停止した。その後、2M HCl130mlを加え室温で2時間攪拌を継続した。析出した結晶を濾取した。濾液についてTHFを減圧留去し、トルエンにて3回抽出を行った。トルエン層に硫酸マグネシウムを加え、脱水した後、硫酸マグネシウムを濾別した。濾液を減圧濃縮した。得られた固体に対し酢酸エチル300gを加え、1時間、加熱リスラリーを行った。室温まで冷却し、析出物を濾過した。その後、減圧乾燥を行い、灰色固体の(B-6)25.7g(89.5mmol、収率 72.2%)を得た。
反応式を次に示す。
化合物(130)の合成
窒素雰囲気下、インドール20.0g (0.17 mol)の脱水ジエチルエーテル300ml溶液を室温で撹拌しながら、濃硫酸211.7g (2.16 mol)に濃塩酸112.0g (1.10mol)を1時間かけて滴下し発生させた塩化水素ガスを吹き込んだ。反応溶液を室温で15時間撹拌した後に、酢酸エチル121.0gと飽和炭酸水素ナトリウム水溶液303.2gを加えた。水層を酢酸エチル(2×100ml)で抽出した後に、有機層を飽和炭酸水素ナトリウム水溶液(100 ml)と蒸留水(2×100ml)で洗浄した。有機層を無水硫酸マグネシウムで乾燥した後に、硫酸マグネシウムをろ別し、溶媒を減圧留去した。得られた残渣をトルエン150mlに溶解し、パラジウム/活性炭2.5gを加えた後に、111℃で加熱還流しながら3時間撹拌した。反応溶液を室温まで冷却した後に、パラジウム/活性炭をろ別し、溶媒を減圧留去した。再結晶により精製を行い、白色結晶として(F-1) 14.7g(収率37%)を得た。
反応式を次に示す。
反応式を次に示す。
化合物(183)の合成
脱気窒素置換した500ml三口フラスコに55%水素化ナトリウム2.16g(49.5mmol)、脱水DMF70mlを加え、窒素気流中下で撹拌を行った。合成例2記載の方法により得た(B-2) 13.7g(41.2mmol)を脱水DMF70mlに加え、溶解し、その後、同フラスコ内に15分間かけ滴下した。滴下終了後、1時間撹拌を継続した。その後、塩化シアヌル3.76g(20.4mmol)を脱水DMF70mlに加え、溶解し、その後、同フラスコ内に15分間かけ滴下した。滴下終了後、2時間撹拌を継続した後、水350gを加え、析出した結晶を濾取した。濾取した結晶を水300gで二回リスラリーを行い、その後、メタノール300gにてリスラリーを行った。これを減圧乾燥した後、カラムクロマトグラフィーで精製して白色粉末の(B-7)10.9g(14.0mmol、収率70.0%)を得た。
反応式を次に示す。
次に示す反応式にしたがい化合物(192)を合成した。
300ml三口フラスコに(B-7) 10.0g(12.9mmol)、(3,5-ジフェニルフェニル)ボロン酸4.5g(16.4mmol)、テトラキス(トリフェニルホスフィン)パラジウム(0)1.5g(1.3mmol)エタノール50ml、トルエン100mlを加えて攪拌させた。その後、炭酸ナトリウム6.5g(47.0mmol)を水50mlに溶解させ、同フラスコ内に加え85℃まで加熱し、5時間攪拌した。一旦、室温まで冷却した後、水100ml、トルエン100mlを加え、攪拌を行った後、一旦、不溶物を濾別した。濾液を1000ml分液ロートへ移し、有機層と水層に分画した。有機層を100mlの水で三回洗浄し、その後、得られた有機層を硫酸マグネシウムで脱水を行い、一旦、硫酸マグネシウムを濾別した後、溶媒を減圧留去した。その後、カラムクロマトグラフィーで精製して黄色固体の化合物(192)4.7g(4.8mmol、収率37.5%)を得た。化合物(192)のEI-MS(M+1)は971であった。
反応式を次に示す。
実施例1において、化合物(11)の代わりに、化合物(31)、(130)、(183)又は(192)を用いたほかは同様にして、薄膜を形成した。実施例1と同様にして、作成した薄膜にN2レーザーにより337nmの光を照射した際の薄膜からの発光スペクトルを温度5Kで評価した。蛍光発光及び燐光発光が確認された。蛍光発光波長(Fλ)及び燐光発光波長(Pλ)から、各化合物の励起一重項エネルギー(S1)及び励起三重項エネルギー(T1)を求めた。また、(S1)と(T1)の差(ΔE)を求めた。結果を表5に示す。
実施例3において化合物(11)の代わりに化合物(31)、(130)、(183)又は(192)を用いたほかは同様にして有機PL素子を得た。このPL素子について、実施例3と同様にして150K~350Kでの特性評価を行った。表6に結果を示す。
実施例12において化合物(11)の代わりに化合物(31)を用い、BP4mPyの代わりにBPhenを用い、アルミニウム(Al)の膜厚を100nmとしたほかは同様にして有機EL素子を作成した。得られた有機EL素子について、実施例12と同様にして外部電源を接続し直流電圧を印加しながら、浜松ホトニクス(株)製C9920-02型絶対量子収率測定装置を用いて、300Kでの特性評価を行った。その結果、化合物(31)に由来する520nmの発光が確認された。外部発光効率は、0.1mA/cm2の電流密度において5.6%であった。また、実施例12と同様にしてこの素子の時間分解スペクトルの評価を行った結果、素子発光のうち、蛍光成分が44%、遅延蛍光成分が56%であった。
実施例18において化合物(31)の代わりに化合物(130)を用いたほかは同様にして有機EL素子を作成した。得られた有機EL素子について、実施例18と同様にして300Kでの特性評価を行った。その結果、化合物(130)に由来する500nmの発光が確認された。外部発光効率は、0.2mA/cm2の電流密度において4.1%であった。素子発光のうち、蛍光成分が61%、遅延蛍光成分が38%であった。
実施例18において化合物(31)の代わりに化合物(183)を用いたほかは同様にして有機EL素子を作成した。得られた有機EL素子について、実施例18と同様にして、300Kでの特性評価を行った。その結果、化合物(183)に由来する490nmの発光が確認された。外部発光効率は、0.01mA/cm2の電流密度において4.4%であった。素子発光のうち、蛍光成分が59%、遅延蛍光成分が41%であった。
実施例18において化合物(31)の代わりに化合物(192)を用いたほかは同様にして有機EL素子を作成した。得られた有機EL素子について、実施例18と同様にして300Kでの特性評価を行った。その結果、化合物192に由来する493nmの発光が確認された。外部発光効率は、0.01mA/cm2の電流密度において3.7%であった。素子発光のうち、蛍光成分が53%、遅延蛍光成分が47%であった。
膜厚100nmのITOからなる陽極が形成されたガラス基板上に、各薄膜を真空蒸着法にて、真空度5.0×10-4 Paで積層させた。まず、ITO上に、ジフェニルナフチルジアミン(NPD)を40 nmの厚さに形成した。次に、mCPを10nmの厚さに形成した。次に、化合物(130)を20nmの厚さに形成した。次に、Bphenを40nmの厚さに形成した。更に、フッ化リチウムを、0.8nmの厚さに形成した。最後に、電極としてアルミニウム(Al)を100nmの厚さに形成し、有機EL素子を作成した。
得られた有機EL素子に外部電源を接続し直流電圧を印加しながら、実施例5と同様にして300Kでの特性評価を行った。その結果、化合物(130)に由来する525nmの発光が確認された。外部発光効率は、0.03mA/cm2の電流密度において5.8%であった。素子発光のうち、蛍光成分が59%、遅延蛍光成分が41%であった。
Claims (12)
- 蛍光及び遅延蛍光を放射する有機発光材料の励起一重項エネルギーと励起三重項エネルギーの差が0.2eV以下であることを特徴とする請求項1記載の有機発光材料。
- 一般式(1)において、nが1であることを特徴とする請求項1記載の有機発光材料。
- 一般式(1)において、Arの少なくとも1つが芳香族複素環基であることを特徴とする請求項1記載の有機発光材料。
- 基板上に、請求項1~5のいずれかに記載の有機発光材料を含む少なくとも1つの発光層を有することを特徴とする蛍光及び遅延蛍光型の有機発光素子。
- 基板上に陽極と陰極を有し、請求項1~5のいずれかに記載の有機発光材料を含む少なくとも1つの発光層が陽極と陰極の間に挟持されてなる有機電界発光素子であることを特徴とする請求項6記載の有機発光素子。
- 発光層中に、請求項1~5のいずれかに記載の有機発光材料と、励起一重項エネルギー及び励起三重項エネルギーの少なくとも何れか一方が該有機発光材料のそれらより高いホスト材料とを含有することを特徴とする請求項6記載の有機発光素子。
- 発光層中に、請求項1~5のいずれかに記載の有機発光材料と、励起一重項エネルギー及び励起三重項エネルギーの少なくとも何れか一方が該有機発光材料のそれらより高いホスト材料とを含有することを特徴とする請求項7記載の有機発光素子。
- 蛍光及び遅延蛍光を放射する有機発光材料であって、その有機発光材料の励起一重項エネルギーと励起三重項エネルギーの差が0.2eV以下であることを特徴とする有機発光材料。
- 基板上に、請求項10に記載の有機発光材料を含む少なくとも1つの発光層を有することを特徴とする蛍光及び遅延蛍光型の有機発光素子。
- 発光層中に、請求項10に記載の有機発光材料と、励起一重項エネルギー及び励起三重項エネルギーの少なくとも何れか一方が該有機発光材料のそれらより高いホスト材料とを含有することを特徴とする請求項11記載の有機発光素子。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22162160.0A EP4039774B1 (en) | 2009-12-07 | 2010-12-02 | Organic light-emitting material and organic light-emitting element |
EP10835884.7A EP2511360A4 (en) | 2009-12-07 | 2010-12-02 | Organic light-emitting material and organic light-emitting element |
US13/514,248 US8993129B2 (en) | 2009-12-07 | 2010-12-02 | Fluorescence and delayed fluorescence-type organic light-emitting material and element |
CN201080055404.0A CN102648268B (zh) | 2009-12-07 | 2010-12-02 | 有机发光材料及有机发光元件 |
JP2011545186A JP5124785B2 (ja) | 2009-12-07 | 2010-12-02 | 有機発光材料及び有機発光素子 |
KR1020127017497A KR101317923B1 (ko) | 2009-12-07 | 2010-12-02 | 유기 발광 재료 및 유기 발광 소자 |
US14/630,352 US20150166886A1 (en) | 2009-12-07 | 2015-02-24 | Fluorescence and delayed fluorescence-type organic light-emitting material and element |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009277838 | 2009-12-07 | ||
JP2009-277838 | 2009-12-07 | ||
JP2010-040036 | 2010-02-25 | ||
JP2010040036 | 2010-02-25 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/514,248 A-371-Of-International US8993129B2 (en) | 2009-12-07 | 2010-12-02 | Fluorescence and delayed fluorescence-type organic light-emitting material and element |
US14/630,352 Division US20150166886A1 (en) | 2009-12-07 | 2015-02-24 | Fluorescence and delayed fluorescence-type organic light-emitting material and element |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011070963A1 true WO2011070963A1 (ja) | 2011-06-16 |
Family
ID=44145508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/071568 WO2011070963A1 (ja) | 2009-12-07 | 2010-12-02 | 有機発光材料及び有機発光素子 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8993129B2 (ja) |
EP (3) | EP3176241A1 (ja) |
JP (1) | JP5124785B2 (ja) |
KR (1) | KR101317923B1 (ja) |
CN (1) | CN102648268B (ja) |
TW (2) | TWI535717B (ja) |
WO (1) | WO2011070963A1 (ja) |
Cited By (126)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012056880A (ja) * | 2010-09-08 | 2012-03-22 | Idemitsu Kosan Co Ltd | インドロカルバゾール化合物、有機エレクトロルミネッセンス素子用材料、及びそれを用いた有機エレクトロルミネッセンス素子 |
JP2012140367A (ja) * | 2010-12-28 | 2012-07-26 | Idemitsu Kosan Co Ltd | 縮合多環化合物、有機エレクトロルミネッセンス素子用材料、及びそれを用いた有機エレクトロルミネッセンス素子 |
WO2012133188A1 (ja) * | 2011-03-25 | 2012-10-04 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
JP2013008806A (ja) * | 2011-06-24 | 2013-01-10 | Kyushu Univ | 有機エレクトロルミネッセンス素子 |
WO2013058343A1 (ja) * | 2011-10-21 | 2013-04-25 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子及び有機エレクトロルミネッセンス素子用材料 |
JPWO2011080972A1 (ja) * | 2009-12-28 | 2013-05-09 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JPWO2011099451A1 (ja) * | 2010-02-12 | 2013-06-13 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JP2013179291A (ja) * | 2012-02-09 | 2013-09-09 | Semiconductor Energy Lab Co Ltd | 発光素子 |
WO2013172255A1 (ja) * | 2012-05-17 | 2013-11-21 | 国立大学法人九州大学 | 化合物、発光材料および有機発光素子 |
WO2013180241A1 (ja) | 2012-06-01 | 2013-12-05 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料 |
JP2013258402A (ja) * | 2012-05-18 | 2013-12-26 | Semiconductor Energy Lab Co Ltd | 発光素子、発光装置、表示装置、電子機器及び照明装置 |
WO2014013947A1 (ja) | 2012-07-20 | 2014-01-23 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
WO2014024856A1 (ja) * | 2012-08-07 | 2014-02-13 | 国立大学法人九州大学 | 有機エレクトロルミネッセンス素子、並びに、それに用いる化合物、キャリア輸送材料およびホスト材料 |
WO2014054452A1 (ja) * | 2012-10-03 | 2014-04-10 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
JP2014107557A (ja) * | 2012-11-27 | 2014-06-09 | Universal Display Corp | 遅延蛍光を示す有機電界発光デバイス |
WO2014092083A1 (ja) * | 2012-12-10 | 2014-06-19 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
WO2014104315A1 (ja) * | 2012-12-28 | 2014-07-03 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
WO2014104346A1 (ja) * | 2012-12-28 | 2014-07-03 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
WO2014128945A1 (ja) * | 2013-02-25 | 2014-08-28 | 株式会社 日立製作所 | 有機発光材料及び有機発光素子 |
WO2014148493A1 (ja) * | 2013-03-18 | 2014-09-25 | 出光興産株式会社 | 発光装置 |
WO2015020217A1 (ja) * | 2013-08-09 | 2015-02-12 | 出光興産株式会社 | 有機エレクトロルミネッセンス用組成物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子用材料溶液及び有機エレクトロルミネッセンス素子 |
US8957236B2 (en) | 2011-06-24 | 2015-02-17 | Kyushu University National University Corporation | Compound and organic device employing same |
JP2015037138A (ja) * | 2013-08-14 | 2015-02-23 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子用金属錯体、並びに表示装置及び照明装置 |
JP2015038941A (ja) * | 2013-08-19 | 2015-02-26 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、それに用いる蛍光発光性化合物、当該有機エレクトロルミネッセンス素子を具備する照明装置及び表示装置 |
JP2015053476A (ja) * | 2013-07-30 | 2015-03-19 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
JP2015508568A (ja) * | 2011-12-22 | 2015-03-19 | サイノーラ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Oled及び他の光電子デバイスのための有機分子 |
WO2015060352A1 (ja) * | 2013-10-24 | 2015-04-30 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
JP2015109428A (ja) * | 2013-10-24 | 2015-06-11 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
KR101529164B1 (ko) * | 2012-07-05 | 2015-06-17 | 주식회사 엠비케이 | 신규한 유기발광화합물 및 이를 포함하는 유기전기발광소자 |
WO2015133353A1 (ja) * | 2014-03-07 | 2015-09-11 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、表示装置、照明装置及び発光性組成物 |
JP2015179817A (ja) * | 2013-08-14 | 2015-10-08 | 国立大学法人九州大学 | 有機エレクトロルミネッセンス素子 |
WO2015159706A1 (ja) * | 2014-04-16 | 2015-10-22 | 出光興産株式会社 | 化合物、有機エレクトロルミネッセンス素子および電子機器 |
KR20150140322A (ko) * | 2013-04-08 | 2015-12-15 | 메르크 파텐트 게엠베하 | 열 활성화 지연 형광 재료를 갖는 유기 전계발광 디바이스 |
WO2015198987A1 (ja) * | 2014-06-26 | 2015-12-30 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子用材料、および電子機器 |
WO2016017688A1 (ja) * | 2014-07-31 | 2016-02-04 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、表示装置、照明装置、π共役系化合物及び発光性薄膜 |
US20160093812A1 (en) * | 2013-04-08 | 2016-03-31 | Merck Patent Gmbh | Organic electroluminescent device |
JP2016518710A (ja) * | 2013-04-08 | 2016-06-23 | メルク パテント ゲーエムベーハー | 有機エレクトロルミネッセント素子 |
JP2016520999A (ja) * | 2013-04-08 | 2016-07-14 | メルク パテント ゲーエムベーハー | 遅延蛍光を有する有機発光素子 |
JP2016522579A (ja) * | 2013-06-06 | 2016-07-28 | メルク パテント ゲーエムベーハー | 有機エレクトロルミネッセント素子 |
WO2016129691A1 (ja) * | 2015-02-13 | 2016-08-18 | 出光興産株式会社 | 化合物、組成物、有機エレクトロルミネッセンス素子、および電子機器 |
JP2016147846A (ja) * | 2015-01-07 | 2016-08-18 | 機光科技股▲分▼有限公司 | 有機エレクトロルミネセント装置用の化合物及びこの化合物を用いる有機エレクトロルミネセント装置 |
KR20160101519A (ko) * | 2015-02-17 | 2016-08-25 | 서울대학교산학협력단 | 호스트, 인광 도펀트 및 형광 도펀트를 포함하는 유기발광소자 |
WO2016158363A1 (ja) * | 2015-03-30 | 2016-10-06 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JP2016536802A (ja) * | 2013-09-11 | 2016-11-24 | メルク パテント ゲーエムベーハー | 電子素子 |
JP2017509165A (ja) * | 2014-03-13 | 2017-03-30 | メルク パテント ゲーエムベーハー | ルミネッセント化合物の調合物 |
WO2017082169A1 (ja) * | 2015-11-10 | 2017-05-18 | シャープ株式会社 | 発光素子およびその製造方法並びに発光方法 |
KR20170059985A (ko) | 2014-09-17 | 2017-05-31 | 신닛테츠 수미킨 가가쿠 가부시키가이샤 | 유기 전계발광 소자 |
WO2017115608A1 (ja) * | 2015-12-28 | 2017-07-06 | コニカミノルタ株式会社 | π共役系化合物、有機エレクトロルミネッセンス素子材料、発光材料、電荷輸送材料、発光性薄膜、有機エレクトロルミネッセンス素子、表示装置及び照明装置 |
WO2017115589A1 (ja) | 2015-12-28 | 2017-07-06 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JP2017147450A (ja) * | 2017-03-22 | 2017-08-24 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
WO2017159152A1 (ja) | 2016-03-15 | 2017-09-21 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JP2017195389A (ja) * | 2012-08-03 | 2017-10-26 | 株式会社半導体エネルギー研究所 | 発光素子、照明装置、発光装置、電子機器 |
JP2018501354A (ja) * | 2014-12-12 | 2018-01-18 | メルク パテント ゲーエムベーハー | 溶解性基を有する有機化合物 |
KR20180014723A (ko) | 2015-05-29 | 2018-02-09 | 신닛테츠 수미킨 가가쿠 가부시키가이샤 | 유기 전계 발광 소자 |
WO2018062276A1 (ja) * | 2016-09-29 | 2018-04-05 | 住友化学株式会社 | 発光素子 |
WO2018061446A1 (ja) | 2016-09-30 | 2018-04-05 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
WO2018074529A1 (ja) * | 2016-10-19 | 2018-04-26 | 保土谷化学工業株式会社 | インデノカルバゾール化合物および有機エレクトロルミネッセンス素子 |
KR20180068882A (ko) * | 2016-12-14 | 2018-06-22 | 삼성전자주식회사 | 유기 발광 소자 및 화합물 |
WO2018123783A1 (ja) * | 2016-12-27 | 2018-07-05 | 新日鉄住金化学株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
JP2018520513A (ja) * | 2015-06-26 | 2018-07-26 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | 多成分ホスト材料及びそれを含む有機電界発光デバイス |
US10043977B2 (en) * | 2011-07-15 | 2018-08-07 | Idemitsu Kosan Co., Ltd. | Nitrogenated aromatic heterocyclic derivative, and organic electroluminescent element using same |
KR20180099713A (ko) | 2015-12-28 | 2018-09-05 | 신닛테츠 수미킨 가가쿠 가부시키가이샤 | 유기 전계 발광 소자 |
WO2018173598A1 (ja) * | 2017-03-22 | 2018-09-27 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
WO2018173593A1 (ja) | 2017-03-23 | 2018-09-27 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
WO2018198844A1 (ja) | 2017-04-27 | 2018-11-01 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JP2018170383A (ja) * | 2017-03-29 | 2018-11-01 | 新日鉄住金化学株式会社 | 有機電界発光素子用材料及びこれを用いた有機電界発光素子 |
KR20180122645A (ko) | 2016-03-28 | 2018-11-13 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
JP2019501527A (ja) * | 2015-12-15 | 2019-01-17 | クンシャン ニュー フラット パネル ディスプレイ テクノロジー センター カンパニー リミテッド | 有機発光表示デバイス及び表示装置 |
JP2019501986A (ja) * | 2015-12-18 | 2019-01-24 | 昆山国顕光電有限公司Kunshan Go−Visionox Opto−Electronics Co., Ltd. | 熱活性化遅延蛍光材料及び有機電界発光素子におけるその応用 |
CN109411631A (zh) * | 2017-08-16 | 2019-03-01 | 北京鼎材科技有限公司 | 类三联吡啶衍生物及其在有机发光材料中的应用 |
WO2019049225A1 (ja) | 2017-09-06 | 2019-03-14 | 住友化学株式会社 | 発光素子 |
JP2019062240A (ja) * | 2012-04-13 | 2019-04-18 | 株式会社半導体エネルギー研究所 | 発光装置、電子機器、照明装置 |
WO2019115577A1 (en) | 2017-12-15 | 2019-06-20 | Merck Patent Gmbh | Substituted aromatic amines for use in organic electroluminescent devices |
JP2019519096A (ja) * | 2016-05-17 | 2019-07-04 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | 有機電界発光化合物、有機電界発光材料、及びそれを含む有機電界発光デバイス |
US10388888B2 (en) | 2014-12-29 | 2019-08-20 | University Court Of The University Of St Andrews | Light emitting electrochemical cells and compounds |
WO2019171891A1 (ja) | 2018-03-07 | 2019-09-12 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2019176605A1 (ja) | 2018-03-16 | 2019-09-19 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2019181465A1 (ja) | 2018-03-19 | 2019-09-26 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
US10461260B2 (en) | 2014-06-03 | 2019-10-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
KR20190132629A (ko) | 2017-03-30 | 2019-11-28 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 |
WO2020064582A1 (de) | 2018-09-24 | 2020-04-02 | Merck Patent Gmbh | Verfahren zur herstellung von granulat |
CN111018881A (zh) * | 2015-03-03 | 2020-04-17 | 德山新勒克斯有限公司 | 有机电气元件用化合物、利用其的有机电气元件及其电子装置 |
JP2020105341A (ja) * | 2018-12-27 | 2020-07-09 | 日鉄ケミカル&マテリアル株式会社 | 熱活性化遅延蛍光発光材料、及び有機電界発光素子 |
US10734586B2 (en) | 2016-03-30 | 2020-08-04 | Samsung Display Co., Ltd. | Organic light emitting device |
WO2020178230A1 (en) | 2019-03-04 | 2020-09-10 | Merck Patent Gmbh | Ligands for nano-sized materials |
WO2020195917A1 (ja) | 2019-03-25 | 2020-10-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用溶融混合物、及び有機電界発光素子 |
WO2020203202A1 (ja) | 2019-03-29 | 2020-10-08 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2020203210A1 (ja) | 2019-03-29 | 2020-10-08 | 住友化学株式会社 | 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法 |
WO2020203203A1 (ja) | 2019-03-29 | 2020-10-08 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用重合体及び有機電界発光素子 |
US10818861B2 (en) | 2012-04-13 | 2020-10-27 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, electronic device, and lighting device |
WO2020218187A1 (ja) | 2019-04-25 | 2020-10-29 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2020218188A1 (ja) | 2019-04-25 | 2020-10-29 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021065491A1 (ja) | 2019-09-30 | 2021-04-08 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021065492A1 (ja) | 2019-09-30 | 2021-04-08 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021122868A1 (de) | 2019-12-19 | 2021-06-24 | Merck Patent Gmbh | Verbindungen für elektronische vorrichtungen |
WO2021131770A1 (ja) | 2019-12-27 | 2021-07-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021131769A1 (ja) | 2019-12-27 | 2021-07-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2021131755A1 (ja) | 2019-12-27 | 2021-07-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子及びその製造方法 |
WO2021131766A1 (ja) | 2019-12-25 | 2021-07-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021200243A1 (ja) | 2020-03-31 | 2021-10-07 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021200252A1 (ja) * | 2020-03-31 | 2021-10-07 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021200251A1 (ja) | 2020-03-31 | 2021-10-07 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021220838A1 (ja) | 2020-04-30 | 2021-11-04 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2021220837A1 (ja) | 2020-04-30 | 2021-11-04 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2022004709A1 (ja) | 2020-06-30 | 2022-01-06 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2022009883A1 (ja) | 2020-07-08 | 2022-01-13 | 日鉄ケミカル&マテリアル株式会社 | 熱活性化遅延蛍光材料、及び有機電界発光素子 |
WO2022045272A1 (ja) | 2020-08-28 | 2022-03-03 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
EP3975280A1 (en) | 2020-09-29 | 2022-03-30 | NIPPON STEEL Chemical & Material Co., Ltd. | Composition for organic electroluminescent element and organic electroluminescent element |
WO2022085776A1 (ja) | 2020-10-23 | 2022-04-28 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2022085590A1 (ja) | 2020-10-20 | 2022-04-28 | 日鉄ケミカル&マテリアル株式会社 | 発光材料、及び有機電界発光素子 |
WO2022085777A1 (ja) | 2020-10-23 | 2022-04-28 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2022124366A1 (ja) | 2020-12-11 | 2022-06-16 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2022124367A1 (ja) | 2020-12-11 | 2022-06-16 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2022124365A1 (ja) | 2020-12-11 | 2022-06-16 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2022131123A1 (ja) | 2020-12-18 | 2022-06-23 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子及びその製造方法 |
WO2022149493A1 (ja) | 2021-01-08 | 2022-07-14 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子及びその製造方法 |
WO2022215580A1 (ja) | 2021-04-08 | 2022-10-13 | 日鉄ケミカル&マテリアル株式会社 | 発光材料、及び有機電界発光素子 |
KR20220160581A (ko) | 2020-03-31 | 2022-12-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2022255241A1 (ja) | 2021-05-31 | 2022-12-08 | 日鉄ケミカル&マテリアル株式会社 | 重水素化物及び有機電界発光素子 |
WO2022255243A1 (ja) | 2021-05-31 | 2022-12-08 | 日鉄ケミカル&マテリアル株式会社 | 重水素化物及び有機電界発光素子 |
WO2022255242A1 (ja) | 2021-05-31 | 2022-12-08 | 日鉄ケミカル&マテリアル株式会社 | 重水素化物及び有機電界発光素子 |
US11706977B2 (en) | 2018-01-11 | 2023-07-18 | Samsung Electronics Co., Ltd. | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound |
WO2023162701A1 (ja) | 2022-02-25 | 2023-08-31 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料、及び有機電界発光素子 |
KR20240023022A (ko) | 2021-06-18 | 2024-02-20 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 |
KR20240037890A (ko) | 2021-07-30 | 2024-03-22 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2024170605A1 (en) | 2023-02-17 | 2024-08-22 | Merck Patent Gmbh | Materials for organic electroluminescent devices |
Families Citing this family (120)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3176241A1 (en) * | 2009-12-07 | 2017-06-07 | Nippon Steel & Sumikin Chemical Co., Ltd. | Organic light-emitting material and organic light-emitting element |
JP2013200939A (ja) * | 2010-06-08 | 2013-10-03 | Idemitsu Kosan Co Ltd | 有機エレクトロルミネッセンス素子 |
DE202012013738U1 (de) | 2011-02-16 | 2020-09-30 | Semiconductor Energy Laboratory Co., Ltd. | Lichtemittierendes Element |
KR101750040B1 (ko) | 2011-02-16 | 2017-06-22 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
TWI831058B (zh) | 2011-02-28 | 2024-02-01 | 日商半導體能源研究所股份有限公司 | 發光元件 |
DE202012013751U1 (de) | 2011-03-23 | 2021-03-01 | Semiconductor Energy Laboratory Co., Ltd. | Lichtemittierendes Element |
DE112013007607B3 (de) | 2012-03-14 | 2018-02-08 | Semiconductor Energy Laboratory Co., Ltd. | Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung |
JP2013232629A (ja) | 2012-04-06 | 2013-11-14 | Semiconductor Energy Lab Co Ltd | 発光素子、発光装置、電子機器、および照明装置 |
JP6076153B2 (ja) | 2012-04-20 | 2017-02-08 | 株式会社半導体エネルギー研究所 | 発光素子、発光装置、表示装置、電子機器及び照明装置 |
KR20210008947A (ko) | 2012-04-20 | 2021-01-25 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 |
KR102285527B1 (ko) | 2012-08-03 | 2021-08-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치 |
KR20190000390A (ko) | 2012-08-03 | 2019-01-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자 장치 및 조명 장치 |
TWI651878B (zh) | 2012-08-03 | 2019-02-21 | 日商半導體能源研究所股份有限公司 | 發光元件、發光裝置、顯示裝置、電子裝置及照明設備 |
US9142710B2 (en) | 2012-08-10 | 2015-09-22 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, display device, electronic device, and lighting device |
KR20210152006A (ko) | 2013-01-10 | 2021-12-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자 기기 및 조명 장치 |
US10043982B2 (en) | 2013-04-26 | 2018-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, display device, electronic device, and lighting device |
KR20240108508A (ko) | 2013-05-16 | 2024-07-09 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 |
KR102056865B1 (ko) * | 2013-05-29 | 2020-01-15 | 삼성디스플레이 주식회사 | 표시 장치용 필름 및 이를 포함하는 유기 발광 표시 장치 및 그 제조 방법 |
CN108299511B (zh) | 2013-06-14 | 2021-03-12 | 株式会社半导体能源研究所 | 有机金属铱配合物、发光元件、发光装置以及照明装置 |
CN105209434B (zh) | 2013-06-26 | 2018-09-25 | 出光兴产株式会社 | 化合物、有机电致发光元件用材料、有机电致发光元件、和电子设备 |
US9831437B2 (en) | 2013-08-20 | 2017-11-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
US10074806B2 (en) | 2013-08-20 | 2018-09-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
KR102290674B1 (ko) | 2013-08-26 | 2021-08-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 표시 장치, 조명 장치, 및 전자 기기 |
US10014487B2 (en) | 2013-09-17 | 2018-07-03 | Kyulux, Inc. | Organic electroluminescent device |
CN108630826B (zh) | 2013-12-02 | 2021-12-10 | 株式会社半导体能源研究所 | 发光元件 |
KR102289329B1 (ko) | 2013-12-02 | 2021-08-12 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 |
JP5905916B2 (ja) | 2013-12-26 | 2016-04-20 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
US10211409B2 (en) * | 2014-02-02 | 2019-02-19 | Molecular Glasses, Inc. | Noncrystallizable sensitized layers for OLED and OEDs |
US20170092875A1 (en) | 2014-03-18 | 2017-03-30 | Merck Patent Gmbh | Organic electroluminescent device |
KR20150130224A (ko) | 2014-05-13 | 2015-11-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치 |
TWI729649B (zh) | 2014-05-30 | 2021-06-01 | 日商半導體能源研究所股份有限公司 | 發光元件,發光裝置,電子裝置以及照明裝置 |
CN103985822B (zh) * | 2014-05-30 | 2017-05-10 | 广州华睿光电材料有限公司 | 有机混合物、包含其的组合物、有机电子器件及应用 |
JP6374329B2 (ja) * | 2014-06-26 | 2018-08-15 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子用材料、および電子機器 |
JP6482782B2 (ja) * | 2014-07-18 | 2019-03-13 | 国立大学法人九州大学 | 有機発光素子 |
DE102015213426B4 (de) | 2014-07-25 | 2022-05-05 | Semiconductor Energy Laboratory Co.,Ltd. | Licht emittierendes Element, Licht emittierende Vorrichtung, elekronisches Gerät, Beleuchtungsvorrichtung und organische Verbindung |
KR102353647B1 (ko) | 2014-08-29 | 2022-01-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 |
JP6534250B2 (ja) | 2014-09-03 | 2019-06-26 | 保土谷化学工業株式会社 | 遅延蛍光体用ホスト材料、有機発光素子および化合物 |
KR102304717B1 (ko) | 2014-09-19 | 2021-09-27 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
KR102321379B1 (ko) | 2014-09-24 | 2021-11-04 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
KR20230051628A (ko) | 2014-09-30 | 2023-04-18 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 |
CN104403662B (zh) * | 2014-11-11 | 2016-06-22 | 中节能万润股份有限公司 | 一种有机电致发光材料及其制备方法、应用 |
US10381569B2 (en) * | 2014-11-25 | 2019-08-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
WO2016091219A1 (zh) * | 2014-12-11 | 2016-06-16 | 广州华睿光电材料有限公司 | 有机化合物、包含其的混合物、组合物和有机电子器件 |
EP3038181A1 (en) | 2014-12-22 | 2016-06-29 | Solvay SA | Organic electronic devices comprising acridine derivatives in an emissive layer free of heavy atom compounds |
CN105895811B (zh) * | 2015-01-26 | 2018-03-20 | 北京维信诺科技有限公司 | 一种热活化敏化荧光有机电致发光器件 |
US10062861B2 (en) | 2015-02-24 | 2018-08-28 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, display device, electronic device, and lighting device |
US10903440B2 (en) | 2015-02-24 | 2021-01-26 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, electronic device, and lighting device |
TWI704706B (zh) | 2015-03-09 | 2020-09-11 | 日商半導體能源研究所股份有限公司 | 發光元件、顯示裝置、電子裝置及照明設置 |
TWI779405B (zh) | 2015-03-09 | 2022-10-01 | 日商半導體能源研究所股份有限公司 | 發光元件,顯示裝置,電子裝置,與照明裝置 |
JP6789209B2 (ja) * | 2015-03-30 | 2020-11-25 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2016186321A1 (en) | 2015-05-19 | 2016-11-24 | Rohm And Haas Electronic Materials Korea Ltd. | Phosphorous host material and organic electroluminescent device comprising the same |
KR20160136211A (ko) | 2015-05-19 | 2016-11-29 | 롬엔드하스전자재료코리아유한회사 | 인광 호스트 재료 및 이를 포함하는 유기 전계 발광 소자 |
TWI837587B (zh) | 2015-05-21 | 2024-04-01 | 日商半導體能源研究所股份有限公司 | 發光元件、顯示裝置、電子裝置、及照明裝置 |
KR102697259B1 (ko) | 2015-05-21 | 2024-08-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 |
KR20180013958A (ko) | 2015-05-29 | 2018-02-07 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치 |
KR20170010715A (ko) | 2015-07-20 | 2017-02-01 | 롬엔드하스전자재료코리아유한회사 | 지연 형광용 발광 재료 및 이를 포함하는 유기 전계 발광 소자 |
KR102655709B1 (ko) | 2015-07-21 | 2024-04-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 |
KR102236221B1 (ko) | 2015-07-23 | 2021-04-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 |
JP6860989B2 (ja) | 2015-07-24 | 2021-04-21 | 株式会社半導体エネルギー研究所 | 発光素子、発光装置、電子機器および照明装置 |
KR102647906B1 (ko) | 2015-08-07 | 2024-03-13 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치, 표시 장치, 전자 기기, 및 조명 장치 |
JP6914630B2 (ja) | 2015-09-14 | 2021-08-04 | 三星電子株式会社Samsung Electronics Co., Ltd. | 組成物、薄膜、及びそれを含む有機発光素子 |
KR102601598B1 (ko) | 2015-09-14 | 2023-11-14 | 삼성전자주식회사 | 혼합물, 박막 및 이를 포함한 유기 발광 소자 |
KR20170038681A (ko) | 2015-09-30 | 2017-04-07 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 |
DE112016004502T5 (de) | 2015-09-30 | 2018-07-12 | Semiconductor Energy Laboratory Co., Ltd. | Licht emittierendes Element, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung |
KR102577274B1 (ko) * | 2015-11-16 | 2023-09-12 | 삼성전자주식회사 | 유기 발광 소자 |
CN109196679B (zh) | 2015-12-01 | 2021-06-08 | 株式会社半导体能源研究所 | 发光元件、发光装置、电子设备及照明装置 |
JP6739804B2 (ja) * | 2015-12-28 | 2020-08-12 | 国立大学法人九州大学 | 有機エレクトロルミネッセンス素子 |
US10957861B2 (en) * | 2015-12-29 | 2021-03-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
CA3011255A1 (en) | 2016-01-22 | 2017-07-27 | Henkel IP & Holding GmbH | Dual curing optically transparent adhesive compositions |
JP6808329B2 (ja) * | 2016-02-25 | 2021-01-06 | 株式会社ジャパンディスプレイ | 有機エレクトロルミネッセンス表示装置用材料及び有機エレクトロルミネッセンス表示装置 |
EP3439058A4 (en) | 2016-03-28 | 2019-11-13 | NIPPON STEEL Chemical & Material Co., Ltd. | ORGANIC ELECTROLUMINESCENT ELEMENT |
US10096658B2 (en) | 2016-04-22 | 2018-10-09 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, display device, electronic device, and lighting device |
KR102242294B1 (ko) | 2016-05-06 | 2021-04-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 |
US10998516B2 (en) | 2016-05-06 | 2021-05-04 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, display device, electronic device, and lighting device |
KR102289388B1 (ko) | 2016-05-20 | 2021-08-11 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 |
KR20180010136A (ko) | 2016-07-20 | 2018-01-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 |
KR20180013380A (ko) * | 2016-07-29 | 2018-02-07 | 서울대학교산학협력단 | 유기 발광 소자 |
WO2018033820A1 (en) | 2016-08-17 | 2018-02-22 | Semiconductor Energy Laboratory Co., Ltd. | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device |
KR102092799B1 (ko) * | 2016-09-22 | 2020-03-24 | 삼성에스디아이 주식회사 | 유기 화합물, 유기 광전자 소자 및 표시 장치 |
KR101958062B1 (ko) * | 2016-10-21 | 2019-03-13 | 성균관대학교산학협력단 | 지연형광 재료 및 이를 포함하는 유기 발광장치 |
US10388887B2 (en) | 2016-12-05 | 2019-08-20 | Feng-wen Yen | Delayed fluorescence compound for organic EL device and using the same |
KR20180098809A (ko) | 2017-02-27 | 2018-09-05 | 삼성전자주식회사 | 축합환 화합물 및 이를 포함한 유기 발광 소자 |
EP3367456A1 (en) | 2017-02-28 | 2018-08-29 | Samsung Electronics Co., Ltd. | Organic light-emitting device |
US11584739B2 (en) | 2017-06-23 | 2023-02-21 | Kyulux, Inc. | Composition of matter for use in organic light-emitting diodes |
JP7144065B2 (ja) | 2017-06-23 | 2022-09-29 | 株式会社Kyulux | 有機発光ダイオードに用いられる組成物 |
JP7226806B2 (ja) | 2017-06-23 | 2023-02-21 | 株式会社Kyulux | 有機発光ダイオードに用いられる組成物 |
WO2019046734A1 (en) | 2017-09-01 | 2019-03-07 | Kyulux, Inc. | MATERIAL COMPOSITION FOR USE IN ORGANIC ELECTROLUMINESCENT DIODE |
US11637263B2 (en) | 2017-11-02 | 2023-04-25 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, display device, electronic device, and lighting device each including TADF organic compound |
US10249832B1 (en) | 2017-12-06 | 2019-04-02 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device and novel compound |
US11462696B2 (en) | 2018-01-19 | 2022-10-04 | Semiconductor Energy Laboratory Co., Ltd. | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device |
KR102176875B1 (ko) | 2018-02-27 | 2020-11-10 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기 발광 소자 |
WO2019171197A1 (ja) | 2018-03-07 | 2019-09-12 | 株式会社半導体エネルギー研究所 | 発光素子、表示装置、電子機器、有機化合物及び照明装置 |
KR102188832B1 (ko) | 2018-03-09 | 2020-12-09 | 주식회사 엘지화학 | 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자 |
KR20190113329A (ko) * | 2018-03-28 | 2019-10-08 | 성균관대학교산학협력단 | 상온 인광 특성을 갖는 유기 발광 화합물 및 이를 포함하는 인광유기 발광 소자 |
WO2019191454A1 (en) * | 2018-03-28 | 2019-10-03 | Kyulux, Inc. | Composition of matter for use organic light-emitting diodes |
CN110498790B (zh) * | 2018-05-16 | 2022-03-01 | 江苏三月科技股份有限公司 | 有机发光复合材料和含有其的有机电致发光器件 |
KR102648402B1 (ko) | 2018-06-12 | 2024-03-18 | 삼성디스플레이 주식회사 | 축합환 화합물 및 이를 포함한 유기 발광 소자 |
KR102654919B1 (ko) | 2018-07-23 | 2024-04-05 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
JP7325731B2 (ja) | 2018-08-23 | 2023-08-15 | 国立大学法人九州大学 | 有機エレクトロルミネッセンス素子 |
CN109053739A (zh) * | 2018-09-19 | 2018-12-21 | 西安瑞联新材料股份有限公司 | 一种三嗪衍生物及其在oled器件中的应用 |
US10593889B1 (en) | 2018-09-26 | 2020-03-17 | Idemitsu Kosan Co., Ltd. | Compound and organic electroluminescence device |
US20230011206A1 (en) * | 2018-10-25 | 2023-01-12 | Idemitsu Kosan Co.,Ltd. | Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic appliance |
KR20200091979A (ko) | 2019-01-23 | 2020-08-03 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
CN109651406B (zh) * | 2019-01-23 | 2021-01-08 | 苏州久显新材料有限公司 | 热激活延迟荧光化合物、发光材料及有机电致发光器件 |
WO2020161556A1 (ja) | 2019-02-06 | 2020-08-13 | 株式会社半導体エネルギー研究所 | 発光デバイス、発光機器、表示装置、電子機器及び照明装置 |
KR20200115795A (ko) | 2019-03-26 | 2020-10-08 | 삼성디스플레이 주식회사 | 유기 발광 소자 및 전자 장치 |
KR20210151882A (ko) | 2019-04-11 | 2021-12-14 | 메르크 파텐트 게엠베하 | 유기 전계 발광 디바이스용 재료 |
KR102698882B1 (ko) | 2019-05-31 | 2024-08-28 | 삼성디스플레이 주식회사 | 유기 발광 소자 및 전자 장치 |
US11482680B2 (en) | 2019-06-13 | 2022-10-25 | Samsung Display Co., Ltd. | Organic light-emitting device |
CN110759918B (zh) * | 2019-10-31 | 2021-07-06 | 上海天马有机发光显示技术有限公司 | 一种化合物、显示面板及电子设备 |
KR20220092590A (ko) | 2019-11-04 | 2022-07-01 | 메르크 파텐트 게엠베하 | 유기 전계 발광 디바이스용 재료 |
TW202134252A (zh) | 2019-11-12 | 2021-09-16 | 德商麥克專利有限公司 | 有機電致發光裝置用材料 |
TW202136181A (zh) | 2019-12-04 | 2021-10-01 | 德商麥克專利有限公司 | 有機電致發光裝置用的材料 |
US20230337537A1 (en) | 2020-03-23 | 2023-10-19 | Merck Patent Gmbh | Materials for organic electroluminescent devices |
KR20210136224A (ko) | 2020-05-06 | 2021-11-17 | 삼성디스플레이 주식회사 | 발광 소자 및 이를 포함하는 전자 장치 |
CN111689946A (zh) * | 2020-06-17 | 2020-09-22 | 深圳大学 | 一种咔唑并芳环热活化延迟荧光材料及其有机电致发光器件 |
US20240049492A1 (en) | 2020-09-18 | 2024-02-08 | Samsung Display Co., Ltd. | Organic electroluminescent device |
CN117917983A (zh) | 2021-09-13 | 2024-04-23 | 默克专利有限公司 | 有机电致发光器件的材料 |
WO2024033282A1 (en) | 2022-08-09 | 2024-02-15 | Merck Patent Gmbh | Materials for organic electroluminescent devices |
WO2024105066A1 (en) | 2022-11-17 | 2024-05-23 | Merck Patent Gmbh | Materials for organic electroluminescent devices |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11162650A (ja) | 1997-10-02 | 1999-06-18 | Xerox Corp | エレクトロルミネセントデバイス |
JP2002050483A (ja) * | 2000-05-22 | 2002-02-15 | Showa Denko Kk | 有機エレクトロルミネッセンス素子および発光材料 |
JP2004214180A (ja) * | 2002-12-16 | 2004-07-29 | Canon Inc | 有機発光素子 |
JP2004241374A (ja) | 2003-01-17 | 2004-08-26 | Sogo Pharmaceutical Co Ltd | 有機エレクトロルミネッセンス素子 |
JP2006024830A (ja) | 2004-07-09 | 2006-01-26 | Sogo Pharmaceutical Co Ltd | 有機エレクトロルミネッセンス素子 |
WO2007063754A1 (ja) | 2005-12-01 | 2007-06-07 | Nippon Steel Chemical Co., Ltd. | 有機電界発光素子用化合物及び有機電界発光素子 |
JP2008545630A (ja) * | 2005-05-20 | 2008-12-18 | メルク パテント ゲーエムベーハー | 有機電子素子のための化合物 |
JP2010093181A (ja) * | 2008-10-10 | 2010-04-22 | Canon Inc | 有機発光素子 |
JP2010114429A (ja) * | 2008-10-10 | 2010-05-20 | Canon Inc | 表示装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5843607A (en) * | 1997-10-02 | 1998-12-01 | Xerox Corporation | Indolocarbazole photoconductors |
US5942340A (en) * | 1997-10-02 | 1999-08-24 | Xerox Corporation | Indolocarbazole electroluminescent devices |
TW518768B (en) | 2000-05-22 | 2003-01-21 | Showa Denko Kk | Organic electroluminescent device and light-emitting material |
JP4328702B2 (ja) * | 2003-12-01 | 2009-09-09 | キヤノン株式会社 | 有機el素子 |
US7173140B2 (en) * | 2004-12-14 | 2007-02-06 | Xerox Corporation | Process to form compound with indolocarbazole moieties |
JPWO2007063796A1 (ja) * | 2005-12-01 | 2009-05-07 | 新日鐵化学株式会社 | 有機電界発光素子 |
JP2007217312A (ja) | 2006-02-15 | 2007-08-30 | Canon Inc | ナフトジチオフェン化合物、ナフトジチオフェンオリゴマー化合物、および有機発光素子 |
EP2080762B1 (en) * | 2006-11-09 | 2016-09-14 | Nippon Steel & Sumikin Chemical Co., Ltd. | Compound for organic electroluminescent device and organic electroluminescent device |
TWI468489B (zh) * | 2007-05-29 | 2015-01-11 | Nippon Steel & Sumikin Chem Co | Organic electroluminescent element compounds and organic electroluminescent elements |
JP4519946B2 (ja) * | 2007-05-30 | 2010-08-04 | 新日鐵化学株式会社 | 有機電界発光素子用化合物及び有機電界発光素子 |
TWI472074B (zh) * | 2008-03-17 | 2015-02-01 | Nippon Steel & Sumikin Chem Co | Organic electroluminescent elements |
JP2010114425A (ja) * | 2008-10-10 | 2010-05-20 | Canon Inc | 有機el表示装置 |
EP3176241A1 (en) * | 2009-12-07 | 2017-06-07 | Nippon Steel & Sumikin Chemical Co., Ltd. | Organic light-emitting material and organic light-emitting element |
-
2010
- 2010-12-02 EP EP16189891.1A patent/EP3176241A1/en not_active Ceased
- 2010-12-02 WO PCT/JP2010/071568 patent/WO2011070963A1/ja active Application Filing
- 2010-12-02 CN CN201080055404.0A patent/CN102648268B/zh active Active
- 2010-12-02 EP EP22162160.0A patent/EP4039774B1/en active Active
- 2010-12-02 US US13/514,248 patent/US8993129B2/en active Active
- 2010-12-02 EP EP10835884.7A patent/EP2511360A4/en not_active Ceased
- 2010-12-02 JP JP2011545186A patent/JP5124785B2/ja active Active
- 2010-12-02 KR KR1020127017497A patent/KR101317923B1/ko active IP Right Grant
- 2010-12-06 TW TW099142362A patent/TWI535717B/zh active
- 2010-12-06 TW TW104101548A patent/TWI558708B/zh active
-
2015
- 2015-02-24 US US14/630,352 patent/US20150166886A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11162650A (ja) | 1997-10-02 | 1999-06-18 | Xerox Corp | エレクトロルミネセントデバイス |
JP2002050483A (ja) * | 2000-05-22 | 2002-02-15 | Showa Denko Kk | 有機エレクトロルミネッセンス素子および発光材料 |
JP2004214180A (ja) * | 2002-12-16 | 2004-07-29 | Canon Inc | 有機発光素子 |
JP2004241374A (ja) | 2003-01-17 | 2004-08-26 | Sogo Pharmaceutical Co Ltd | 有機エレクトロルミネッセンス素子 |
JP2006024830A (ja) | 2004-07-09 | 2006-01-26 | Sogo Pharmaceutical Co Ltd | 有機エレクトロルミネッセンス素子 |
JP2008545630A (ja) * | 2005-05-20 | 2008-12-18 | メルク パテント ゲーエムベーハー | 有機電子素子のための化合物 |
WO2007063754A1 (ja) | 2005-12-01 | 2007-06-07 | Nippon Steel Chemical Co., Ltd. | 有機電界発光素子用化合物及び有機電界発光素子 |
JP2010093181A (ja) * | 2008-10-10 | 2010-04-22 | Canon Inc | 有機発光素子 |
JP2010114429A (ja) * | 2008-10-10 | 2010-05-20 | Canon Inc | 表示装置 |
Non-Patent Citations (5)
Title |
---|
ADV. FUNCT. MAT., vol. 21, 2009, pages 4802 - 4 806 |
ARCHIV DER PHARMAZIE, vol. 320, no. 3, 1987, pages 280 |
SYNLETT, 2005, pages 42 |
TETRAHEDRON, vol. 55, 1999, pages 2371 |
THE JOURNAL OF ORGANIC CHEMISTRY, vol. 72, no. 15, 2007, pages 5886 |
Cited By (287)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5596706B2 (ja) * | 2009-12-28 | 2014-09-24 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JPWO2011080972A1 (ja) * | 2009-12-28 | 2013-05-09 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JPWO2011099451A1 (ja) * | 2010-02-12 | 2013-06-13 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JP5581341B2 (ja) * | 2010-02-12 | 2014-08-27 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JP2012056880A (ja) * | 2010-09-08 | 2012-03-22 | Idemitsu Kosan Co Ltd | インドロカルバゾール化合物、有機エレクトロルミネッセンス素子用材料、及びそれを用いた有機エレクトロルミネッセンス素子 |
JP2012140367A (ja) * | 2010-12-28 | 2012-07-26 | Idemitsu Kosan Co Ltd | 縮合多環化合物、有機エレクトロルミネッセンス素子用材料、及びそれを用いた有機エレクトロルミネッセンス素子 |
US10879482B2 (en) | 2011-03-25 | 2020-12-29 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
KR102018418B1 (ko) | 2011-03-25 | 2019-09-04 | 이데미쓰 고산 가부시키가이샤 | 유기 일렉트로 루미네선스 소자 |
KR20160101214A (ko) * | 2011-03-25 | 2016-08-24 | 이데미쓰 고산 가부시키가이샤 | 유기 일렉트로 루미네선스 소자 |
KR101650996B1 (ko) | 2011-03-25 | 2016-08-24 | 이데미쓰 고산 가부시키가이샤 | 유기 일렉트로 루미네선스 소자 |
JPWO2012133188A1 (ja) * | 2011-03-25 | 2014-07-28 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
JP5889280B2 (ja) * | 2011-03-25 | 2016-03-22 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
US8643268B2 (en) | 2011-03-25 | 2014-02-04 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
KR20140015385A (ko) * | 2011-03-25 | 2014-02-06 | 이데미쓰 고산 가부시키가이샤 | 유기 일렉트로 루미네선스 소자 |
WO2012133188A1 (ja) * | 2011-03-25 | 2012-10-04 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
US8957236B2 (en) | 2011-06-24 | 2015-02-17 | Kyushu University National University Corporation | Compound and organic device employing same |
JP2013008806A (ja) * | 2011-06-24 | 2013-01-10 | Kyushu Univ | 有機エレクトロルミネッセンス素子 |
US12063851B2 (en) | 2011-07-15 | 2024-08-13 | Idemitsu Kosan Co., Ltd. | Nitrogenated aromatic heterocyclic derivative and organic electroluminescent element using same |
US10043977B2 (en) * | 2011-07-15 | 2018-08-07 | Idemitsu Kosan Co., Ltd. | Nitrogenated aromatic heterocyclic derivative, and organic electroluminescent element using same |
JPWO2013058343A1 (ja) * | 2011-10-21 | 2015-04-02 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子及び有機エレクトロルミネッセンス素子用材料 |
WO2013058343A1 (ja) * | 2011-10-21 | 2013-04-25 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子及び有機エレクトロルミネッセンス素子用材料 |
JP2015508568A (ja) * | 2011-12-22 | 2015-03-19 | サイノーラ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Oled及び他の光電子デバイスのための有機分子 |
US10326093B2 (en) | 2012-02-09 | 2019-06-18 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
US9478764B2 (en) | 2012-02-09 | 2016-10-25 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
US9673404B2 (en) | 2012-02-09 | 2017-06-06 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
US11495763B2 (en) | 2012-02-09 | 2022-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
JP2019050377A (ja) * | 2012-02-09 | 2019-03-28 | 株式会社半導体エネルギー研究所 | 発光装置 |
JP2016058757A (ja) * | 2012-02-09 | 2016-04-21 | 株式会社半導体エネルギー研究所 | 発光素子、発光装置、電子機器、照明装置 |
KR20210148062A (ko) * | 2012-02-09 | 2021-12-07 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
KR102674251B1 (ko) * | 2012-02-09 | 2024-06-10 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
JP2019021938A (ja) * | 2012-02-09 | 2019-02-07 | 株式会社半導体エネルギー研究所 | 発光装置及び材料 |
KR102551368B1 (ko) * | 2012-02-09 | 2023-07-03 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
US11997860B2 (en) | 2012-02-09 | 2024-05-28 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
KR102646504B1 (ko) * | 2012-02-09 | 2024-03-12 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
JP2017130700A (ja) * | 2012-02-09 | 2017-07-27 | 株式会社半導体エネルギー研究所 | 発光素子、発光装置、電子機器、照明装置 |
KR20180127281A (ko) * | 2012-02-09 | 2018-11-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
JP2017073571A (ja) * | 2012-02-09 | 2017-04-13 | 株式会社半導体エネルギー研究所 | 発光素子、発光装置、電子機器、照明装置 |
JP2013179291A (ja) * | 2012-02-09 | 2013-09-09 | Semiconductor Energy Lab Co Ltd | 発光素子 |
KR20230104106A (ko) * | 2012-02-09 | 2023-07-07 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
US10693093B2 (en) | 2012-02-09 | 2020-06-23 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
JP2018125563A (ja) * | 2012-02-09 | 2018-08-09 | 株式会社半導体エネルギー研究所 | 発光方法、発光素子、発光装置、電子機器および照明装置 |
KR20200111147A (ko) * | 2012-02-09 | 2020-09-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
KR102160054B1 (ko) * | 2012-02-09 | 2020-09-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
JP2017063236A (ja) * | 2012-02-09 | 2017-03-30 | 株式会社半導体エネルギー研究所 | 発光素子、発光装置、電子機器、照明装置 |
US11393997B2 (en) | 2012-04-13 | 2022-07-19 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, electronic device, and lighting device |
US10818861B2 (en) | 2012-04-13 | 2020-10-27 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, electronic device, and lighting device |
JP2019062240A (ja) * | 2012-04-13 | 2019-04-18 | 株式会社半導体エネルギー研究所 | 発光装置、電子機器、照明装置 |
US9660199B2 (en) | 2012-05-17 | 2017-05-23 | Kyulux, Inc. | Compound, light-emitting material, and organic light-emitting device |
WO2013172255A1 (ja) * | 2012-05-17 | 2013-11-21 | 国立大学法人九州大学 | 化合物、発光材料および有機発光素子 |
JP2018067716A (ja) * | 2012-05-18 | 2018-04-26 | 株式会社半導体エネルギー研究所 | 発光素子、照明装置、発光装置、表示装置および電子機器 |
JP2022122966A (ja) * | 2012-05-18 | 2022-08-23 | 株式会社半導体エネルギー研究所 | 発光素子、照明装置、発光装置、表示装置、及び電子機器 |
JP7480223B2 (ja) | 2012-05-18 | 2024-05-09 | 株式会社半導体エネルギー研究所 | 発光素子、照明装置、発光装置、表示装置、及び電子機器 |
JP2013258402A (ja) * | 2012-05-18 | 2013-12-26 | Semiconductor Energy Lab Co Ltd | 発光素子、発光装置、表示装置、電子機器及び照明装置 |
WO2013180241A1 (ja) | 2012-06-01 | 2013-12-05 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料 |
US9099658B2 (en) | 2012-06-01 | 2015-08-04 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
USRE49343E1 (en) | 2012-06-01 | 2022-12-20 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
EP3809482A2 (en) | 2012-06-01 | 2021-04-21 | Idemitsu Kosan Co.,Ltd. | Organic electroluminescence element and material for organic electroluminescence element |
KR101529164B1 (ko) * | 2012-07-05 | 2015-06-17 | 주식회사 엠비케이 | 신규한 유기발광화합물 및 이를 포함하는 유기전기발광소자 |
EP3249711A1 (en) | 2012-07-20 | 2017-11-29 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
US10032998B2 (en) | 2012-07-20 | 2018-07-24 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
WO2014013947A1 (ja) | 2012-07-20 | 2014-01-23 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
US10461264B2 (en) | 2012-07-20 | 2019-10-29 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
US9219242B2 (en) | 2012-07-20 | 2015-12-22 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
US9608209B2 (en) | 2012-07-20 | 2017-03-28 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
US10930860B2 (en) | 2012-07-20 | 2021-02-23 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
CN107591492A (zh) * | 2012-08-03 | 2018-01-16 | 株式会社半导体能源研究所 | 发光元件 |
CN107591492B (zh) * | 2012-08-03 | 2021-08-31 | 株式会社半导体能源研究所 | 发光元件 |
CN107579161A (zh) * | 2012-08-03 | 2018-01-12 | 株式会社半导体能源研究所 | 发光元件 |
KR102207668B1 (ko) * | 2012-08-03 | 2021-01-25 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
US10505132B2 (en) | 2012-08-03 | 2019-12-10 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
JP2017195389A (ja) * | 2012-08-03 | 2017-10-26 | 株式会社半導体エネルギー研究所 | 発光素子、照明装置、発光装置、電子機器 |
US11730007B2 (en) | 2012-08-03 | 2023-08-15 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
US10734594B2 (en) | 2012-08-03 | 2020-08-04 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
KR20180121852A (ko) * | 2012-08-03 | 2018-11-09 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자 |
US10644254B2 (en) | 2012-08-03 | 2020-05-05 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
US11355722B2 (en) | 2012-08-03 | 2022-06-07 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element |
JP2019054258A (ja) * | 2012-08-03 | 2019-04-04 | 株式会社半導体エネルギー研究所 | 発光装置 |
CN107579161B (zh) * | 2012-08-03 | 2021-05-11 | 株式会社半导体能源研究所 | 发光元件 |
WO2014024856A1 (ja) * | 2012-08-07 | 2014-02-13 | 国立大学法人九州大学 | 有機エレクトロルミネッセンス素子、並びに、それに用いる化合物、キャリア輸送材料およびホスト材料 |
US9614170B2 (en) | 2012-10-03 | 2017-04-04 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
KR20190131613A (ko) | 2012-10-03 | 2019-11-26 | 이데미쓰 고산 가부시키가이샤 | 유기 일렉트로 루미네선스 소자 |
WO2014054452A1 (ja) * | 2012-10-03 | 2014-04-10 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
JP2014075249A (ja) * | 2012-10-03 | 2014-04-24 | Idemitsu Kosan Co Ltd | 有機エレクトロルミネッセンス素子 |
KR20150060976A (ko) | 2012-10-03 | 2015-06-03 | 이데미쓰 고산 가부시키가이샤 | 유기 일렉트로 루미네선스 소자 |
US9899620B2 (en) | 2012-10-03 | 2018-02-20 | Idemitsu Kosan Co. Ltd. | Organic electroluminescent element |
JP2014107557A (ja) * | 2012-11-27 | 2014-06-09 | Universal Display Corp | 遅延蛍光を示す有機電界発光デバイス |
US10297761B2 (en) | 2012-12-10 | 2019-05-21 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
WO2014092083A1 (ja) * | 2012-12-10 | 2014-06-19 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
WO2014104346A1 (ja) * | 2012-12-28 | 2014-07-03 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
JPWO2014104315A1 (ja) * | 2012-12-28 | 2017-01-19 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
US9882144B2 (en) | 2012-12-28 | 2018-01-30 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
WO2014104315A1 (ja) * | 2012-12-28 | 2014-07-03 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
US10186665B2 (en) | 2012-12-28 | 2019-01-22 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
JPWO2014128945A1 (ja) * | 2013-02-25 | 2017-02-02 | 株式会社日立製作所 | 有機発光材料及び有機発光素子 |
WO2014128945A1 (ja) * | 2013-02-25 | 2014-08-28 | 株式会社 日立製作所 | 有機発光材料及び有機発光素子 |
US11730052B2 (en) | 2013-03-18 | 2023-08-15 | Idemitsu Kosan Co., Ltd. | Light-emitting device |
WO2014148493A1 (ja) * | 2013-03-18 | 2014-09-25 | 出光興産株式会社 | 発光装置 |
JP2016520999A (ja) * | 2013-04-08 | 2016-07-14 | メルク パテント ゲーエムベーハー | 遅延蛍光を有する有機発光素子 |
JP2016521455A (ja) * | 2013-04-08 | 2016-07-21 | メルク パテント ゲーエムベーハー | 熱活性化遅延蛍光材料をもつ有機エレクトロルミネッセント素子 |
JP2016518710A (ja) * | 2013-04-08 | 2016-06-23 | メルク パテント ゲーエムベーハー | 有機エレクトロルミネッセント素子 |
JP2016514908A (ja) * | 2013-04-08 | 2016-05-23 | メルク パテント ゲーエムベーハー | 有機エレクトロルミネッセント素子 |
US20160093812A1 (en) * | 2013-04-08 | 2016-03-31 | Merck Patent Gmbh | Organic electroluminescent device |
JP2019149554A (ja) * | 2013-04-08 | 2019-09-05 | メルク パテント ゲーエムベーハー | 有機エレクトロルミネッセント素子 |
US10249828B2 (en) | 2013-04-08 | 2019-04-02 | Merck Patent Gmbh | Organic electroluminescent device |
JP2019145807A (ja) * | 2013-04-08 | 2019-08-29 | メルク パテント ゲーエムベーハー | 熱活性化遅延蛍光材料をもつ有機エレクトロルミネッセント素子 |
US10069079B2 (en) | 2013-04-08 | 2018-09-04 | Merck Patent Gmbh | Organic electroluminescent device with thermally activated delayed fluorescence material |
KR20150140322A (ko) * | 2013-04-08 | 2015-12-15 | 메르크 파텐트 게엠베하 | 열 활성화 지연 형광 재료를 갖는 유기 전계발광 디바이스 |
KR102361072B1 (ko) | 2013-04-08 | 2022-02-09 | 메르크 파텐트 게엠베하 | 열 활성화 지연 형광 재료를 갖는 유기 전계발광 디바이스 |
JP2016522579A (ja) * | 2013-06-06 | 2016-07-28 | メルク パテント ゲーエムベーハー | 有機エレクトロルミネッセント素子 |
JP2015053476A (ja) * | 2013-07-30 | 2015-03-19 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
JPWO2015020217A1 (ja) * | 2013-08-09 | 2017-03-02 | 出光興産株式会社 | 有機エレクトロルミネッセンス用組成物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子用材料溶液及び有機エレクトロルミネッセンス素子 |
US10833281B2 (en) | 2013-08-09 | 2020-11-10 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence composition, material for organic electroluminescence element, solution of material for organic electroluminescence element, and organic electroluminescence element |
WO2015020217A1 (ja) * | 2013-08-09 | 2015-02-12 | 出光興産株式会社 | 有機エレクトロルミネッセンス用組成物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子用材料溶液及び有機エレクトロルミネッセンス素子 |
US11450817B2 (en) | 2013-08-14 | 2022-09-20 | Kyulux, Inc. | Organic electroluminescent device |
US10862047B2 (en) | 2013-08-14 | 2020-12-08 | Kyushu University, National University Corporation | Organic electroluminescent device |
JP2015179817A (ja) * | 2013-08-14 | 2015-10-08 | 国立大学法人九州大学 | 有機エレクトロルミネッセンス素子 |
JP2015037138A (ja) * | 2013-08-14 | 2015-02-23 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子用金属錯体、並びに表示装置及び照明装置 |
US11944010B2 (en) | 2013-08-14 | 2024-03-26 | Kyulux, Inc. | Organic electroluminescent device |
JP2015038941A (ja) * | 2013-08-19 | 2015-02-26 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、それに用いる蛍光発光性化合物、当該有機エレクトロルミネッセンス素子を具備する照明装置及び表示装置 |
JP2016536802A (ja) * | 2013-09-11 | 2016-11-24 | メルク パテント ゲーエムベーハー | 電子素子 |
JP2015109405A (ja) * | 2013-10-24 | 2015-06-11 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
WO2015060352A1 (ja) * | 2013-10-24 | 2015-04-30 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
JP2015109428A (ja) * | 2013-10-24 | 2015-06-11 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子および電子機器 |
WO2015133353A1 (ja) * | 2014-03-07 | 2015-09-11 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、表示装置、照明装置及び発光性組成物 |
JPWO2015133353A1 (ja) * | 2014-03-07 | 2017-04-06 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、表示装置、照明装置及び発光性組成物 |
US10734587B2 (en) | 2014-03-13 | 2020-08-04 | Merck Patent Gmbh | Formulations of luminescent compounds |
JP2017509165A (ja) * | 2014-03-13 | 2017-03-30 | メルク パテント ゲーエムベーハー | ルミネッセント化合物の調合物 |
US10249826B2 (en) | 2014-04-16 | 2019-04-02 | Idemitsu Kosan Co., Ltd. | Compound, organic electroluminescent element and electronic device |
WO2015159706A1 (ja) * | 2014-04-16 | 2015-10-22 | 出光興産株式会社 | 化合物、有機エレクトロルミネッセンス素子および電子機器 |
JP2015213155A (ja) * | 2014-04-16 | 2015-11-26 | 出光興産株式会社 | 化合物、有機エレクトロルミネッセンス素子および電子機器 |
US10461260B2 (en) | 2014-06-03 | 2019-10-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
JP2016027605A (ja) * | 2014-06-26 | 2016-02-18 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子用材料、および電子機器 |
WO2015198987A1 (ja) * | 2014-06-26 | 2015-12-30 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子用材料、および電子機器 |
WO2016017688A1 (ja) * | 2014-07-31 | 2016-02-04 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、表示装置、照明装置、π共役系化合物及び発光性薄膜 |
JPWO2016017688A1 (ja) * | 2014-07-31 | 2017-05-18 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、表示装置、照明装置、π共役系化合物及び発光性薄膜 |
KR20170059985A (ko) | 2014-09-17 | 2017-05-31 | 신닛테츠 수미킨 가가쿠 가부시키가이샤 | 유기 전계발광 소자 |
JP2018501354A (ja) * | 2014-12-12 | 2018-01-18 | メルク パテント ゲーエムベーハー | 溶解性基を有する有機化合物 |
US10683453B2 (en) | 2014-12-12 | 2020-06-16 | Merck Patent Gmbh | Organic compounds with soluble groups |
US10388888B2 (en) | 2014-12-29 | 2019-08-20 | University Court Of The University Of St Andrews | Light emitting electrochemical cells and compounds |
JP2016147846A (ja) * | 2015-01-07 | 2016-08-18 | 機光科技股▲分▼有限公司 | 有機エレクトロルミネセント装置用の化合物及びこの化合物を用いる有機エレクトロルミネセント装置 |
US10538514B2 (en) | 2015-02-13 | 2020-01-21 | Idemitsu Kosan Co., Ltd. | Compound, composition, organic electroluminescence element, and electronic device |
JPWO2016129691A1 (ja) * | 2015-02-13 | 2017-11-24 | 出光興産株式会社 | 化合物、組成物、有機エレクトロルミネッセンス素子、および電子機器 |
WO2016129691A1 (ja) * | 2015-02-13 | 2016-08-18 | 出光興産株式会社 | 化合物、組成物、有機エレクトロルミネッセンス素子、および電子機器 |
US10418573B2 (en) | 2015-02-17 | 2019-09-17 | Seoul National University R&Db Foundation | Organic light-emitting device comprising host, phosphorescent dopant and fluorescent dopant |
KR20160101519A (ko) * | 2015-02-17 | 2016-08-25 | 서울대학교산학협력단 | 호스트, 인광 도펀트 및 형광 도펀트를 포함하는 유기발광소자 |
KR101706752B1 (ko) | 2015-02-17 | 2017-02-27 | 서울대학교산학협력단 | 호스트, 인광 도펀트 및 형광 도펀트를 포함하는 유기발광소자 |
CN111018881B (zh) * | 2015-03-03 | 2022-11-01 | 德山新勒克斯有限公司 | 有机电气元件用化合物、利用其的有机电气元件及其电子装置 |
CN111018881A (zh) * | 2015-03-03 | 2020-04-17 | 德山新勒克斯有限公司 | 有机电气元件用化合物、利用其的有机电气元件及其电子装置 |
JPWO2016158363A1 (ja) * | 2015-03-30 | 2018-03-15 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
WO2016158363A1 (ja) * | 2015-03-30 | 2016-10-06 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
KR20180014723A (ko) | 2015-05-29 | 2018-02-09 | 신닛테츠 수미킨 가가쿠 가부시키가이샤 | 유기 전계 발광 소자 |
JP2018520513A (ja) * | 2015-06-26 | 2018-07-26 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | 多成分ホスト材料及びそれを含む有機電界発光デバイス |
WO2017082169A1 (ja) * | 2015-11-10 | 2017-05-18 | シャープ株式会社 | 発光素子およびその製造方法並びに発光方法 |
JPWO2017082169A1 (ja) * | 2015-11-10 | 2018-08-09 | シャープ株式会社 | 発光素子並びに発光方法 |
JP2019501527A (ja) * | 2015-12-15 | 2019-01-17 | クンシャン ニュー フラット パネル ディスプレイ テクノロジー センター カンパニー リミテッド | 有機発光表示デバイス及び表示装置 |
US10770661B2 (en) | 2015-12-18 | 2020-09-08 | Kunshan Gp-Visionox Opto-Electronics Co., Ltd. | Thermally activated delayed fluorescence material and application thereof in organic electroluminescence device |
JP2019501986A (ja) * | 2015-12-18 | 2019-01-24 | 昆山国顕光電有限公司Kunshan Go−Visionox Opto−Electronics Co., Ltd. | 熱活性化遅延蛍光材料及び有機電界発光素子におけるその応用 |
KR20180099669A (ko) | 2015-12-28 | 2018-09-05 | 신닛테츠 수미킨 가가쿠 가부시키가이샤 | 유기 전계 발광 소자 |
KR20180099713A (ko) | 2015-12-28 | 2018-09-05 | 신닛테츠 수미킨 가가쿠 가부시키가이샤 | 유기 전계 발광 소자 |
WO2017115608A1 (ja) * | 2015-12-28 | 2017-07-06 | コニカミノルタ株式会社 | π共役系化合物、有機エレクトロルミネッセンス素子材料、発光材料、電荷輸送材料、発光性薄膜、有機エレクトロルミネッセンス素子、表示装置及び照明装置 |
JPWO2017115608A1 (ja) * | 2015-12-28 | 2018-10-18 | コニカミノルタ株式会社 | π共役系化合物、有機エレクトロルミネッセンス素子材料、発光材料、電荷輸送材料、発光性薄膜、有機エレクトロルミネッセンス素子、表示装置及び照明装置 |
WO2017115589A1 (ja) | 2015-12-28 | 2017-07-06 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
WO2017159152A1 (ja) | 2016-03-15 | 2017-09-21 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
US11088334B2 (en) | 2016-03-15 | 2021-08-10 | Nippon Steel Chemical & Material Co., Ltd. | Organic electroluminescent element |
KR20180122645A (ko) | 2016-03-28 | 2018-11-13 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
US11925111B2 (en) | 2016-03-30 | 2024-03-05 | Samsung Display Co., Ltd. | Organic light emitting device |
US11145819B2 (en) | 2016-03-30 | 2021-10-12 | Samsung Display Co., Ltd. | Organic light emitting device |
US10734586B2 (en) | 2016-03-30 | 2020-08-04 | Samsung Display Co., Ltd. | Organic light emitting device |
JP2019519096A (ja) * | 2016-05-17 | 2019-07-04 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | 有機電界発光化合物、有機電界発光材料、及びそれを含む有機電界発光デバイス |
JPWO2018062276A1 (ja) * | 2016-09-29 | 2019-07-11 | 住友化学株式会社 | 発光素子 |
US11424410B2 (en) | 2016-09-29 | 2022-08-23 | Sumitomo Chemical Company, Limited | Light emitting device |
JP7020420B2 (ja) | 2016-09-29 | 2022-02-16 | 住友化学株式会社 | 発光素子 |
WO2018062276A1 (ja) * | 2016-09-29 | 2018-04-05 | 住友化学株式会社 | 発光素子 |
KR20190055122A (ko) | 2016-09-30 | 2019-05-22 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2018061446A1 (ja) | 2016-09-30 | 2018-04-05 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
US11925114B2 (en) | 2016-10-19 | 2024-03-05 | Hodogaya Chemical Co., Ltd. | Indenocarbazole compound and organic electroluminescence device |
WO2018074529A1 (ja) * | 2016-10-19 | 2018-04-26 | 保土谷化学工業株式会社 | インデノカルバゾール化合物および有機エレクトロルミネッセンス素子 |
JPWO2018074529A1 (ja) * | 2016-10-19 | 2019-08-29 | 保土谷化学工業株式会社 | インデノカルバゾール化合物および有機エレクトロルミネッセンス素子 |
KR102532601B1 (ko) * | 2016-12-14 | 2023-05-16 | 삼성전자주식회사 | 유기 발광 소자 및 화합물 |
KR20180068882A (ko) * | 2016-12-14 | 2018-06-22 | 삼성전자주식회사 | 유기 발광 소자 및 화합물 |
KR20230024436A (ko) | 2016-12-27 | 2023-02-20 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 |
JPWO2018123783A1 (ja) * | 2016-12-27 | 2019-10-31 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2018123783A1 (ja) * | 2016-12-27 | 2018-07-05 | 新日鉄住金化学株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
JP7502845B2 (ja) | 2016-12-27 | 2024-06-19 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
KR20190097009A (ko) | 2016-12-27 | 2019-08-20 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 |
JPWO2018173598A1 (ja) * | 2017-03-22 | 2020-01-23 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
JP2017147450A (ja) * | 2017-03-22 | 2017-08-24 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
WO2018173598A1 (ja) * | 2017-03-22 | 2018-09-27 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JP7037543B2 (ja) | 2017-03-22 | 2022-03-16 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
JPWO2018173593A1 (ja) * | 2017-03-23 | 2020-01-23 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
US11374178B2 (en) | 2017-03-23 | 2022-06-28 | Nippon Steel Chemical & Material Co., Ltd. | Organic electroluminescent element |
KR20190128208A (ko) | 2017-03-23 | 2019-11-15 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR102439400B1 (ko) * | 2017-03-23 | 2022-09-02 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2018173593A1 (ja) | 2017-03-23 | 2018-09-27 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
JP6998366B2 (ja) | 2017-03-23 | 2022-01-18 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
JP2018170383A (ja) * | 2017-03-29 | 2018-11-01 | 新日鉄住金化学株式会社 | 有機電界発光素子用材料及びこれを用いた有機電界発光素子 |
KR20190132629A (ko) | 2017-03-30 | 2019-11-28 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 |
KR20200002885A (ko) | 2017-04-27 | 2020-01-08 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20230151560A (ko) | 2017-04-27 | 2023-11-01 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2018198844A1 (ja) | 2017-04-27 | 2018-11-01 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
CN109411631B (zh) * | 2017-08-16 | 2022-03-15 | 北京鼎材科技有限公司 | 类三联吡啶衍生物及其在有机发光材料中的应用 |
CN109411631A (zh) * | 2017-08-16 | 2019-03-01 | 北京鼎材科技有限公司 | 类三联吡啶衍生物及其在有机发光材料中的应用 |
WO2019049225A1 (ja) | 2017-09-06 | 2019-03-14 | 住友化学株式会社 | 発光素子 |
WO2019115577A1 (en) | 2017-12-15 | 2019-06-20 | Merck Patent Gmbh | Substituted aromatic amines for use in organic electroluminescent devices |
US11706977B2 (en) | 2018-01-11 | 2023-07-18 | Samsung Electronics Co., Ltd. | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound |
WO2019171891A1 (ja) | 2018-03-07 | 2019-09-12 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
KR20200129097A (ko) | 2018-03-07 | 2020-11-17 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2019176605A1 (ja) | 2018-03-16 | 2019-09-19 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
KR20200132855A (ko) | 2018-03-16 | 2020-11-25 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20200132898A (ko) | 2018-03-19 | 2020-11-25 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계발광 소자 |
WO2019181465A1 (ja) | 2018-03-19 | 2019-09-26 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2020064582A1 (de) | 2018-09-24 | 2020-04-02 | Merck Patent Gmbh | Verfahren zur herstellung von granulat |
JP7094215B2 (ja) | 2018-12-27 | 2022-07-01 | 日鉄ケミカル&マテリアル株式会社 | 熱活性化遅延蛍光発光材料、及び有機電界発光素子 |
JP2020105341A (ja) * | 2018-12-27 | 2020-07-09 | 日鉄ケミカル&マテリアル株式会社 | 熱活性化遅延蛍光発光材料、及び有機電界発光素子 |
WO2020178230A1 (en) | 2019-03-04 | 2020-09-10 | Merck Patent Gmbh | Ligands for nano-sized materials |
JP7456997B2 (ja) | 2019-03-25 | 2024-03-27 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用溶融混合物、及び有機電界発光素子 |
WO2020195917A1 (ja) | 2019-03-25 | 2020-10-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用溶融混合物、及び有機電界発光素子 |
JPWO2020195917A1 (ja) * | 2019-03-25 | 2020-10-01 | ||
KR20210144768A (ko) | 2019-03-25 | 2021-11-30 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 용융혼합물, 및 유기 전계 발광 소자 |
WO2020203202A1 (ja) | 2019-03-29 | 2020-10-08 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
KR20210143850A (ko) | 2019-03-29 | 2021-11-29 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계발광 소자 |
KR20210148231A (ko) | 2019-03-29 | 2021-12-07 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 중합체 및 유기 전계 발광 소자 |
WO2020203203A1 (ja) | 2019-03-29 | 2020-10-08 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用重合体及び有機電界発光素子 |
WO2020203210A1 (ja) | 2019-03-29 | 2020-10-08 | 住友化学株式会社 | 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法 |
KR20220002368A (ko) | 2019-04-25 | 2022-01-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20220004655A (ko) | 2019-04-25 | 2022-01-11 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2020218187A1 (ja) | 2019-04-25 | 2020-10-29 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2020218188A1 (ja) | 2019-04-25 | 2020-10-29 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021065492A1 (ja) | 2019-09-30 | 2021-04-08 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
KR20220075332A (ko) | 2019-09-30 | 2022-06-08 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20220071204A (ko) | 2019-09-30 | 2022-05-31 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2021065491A1 (ja) | 2019-09-30 | 2021-04-08 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021122868A1 (de) | 2019-12-19 | 2021-06-24 | Merck Patent Gmbh | Verbindungen für elektronische vorrichtungen |
WO2021131766A1 (ja) | 2019-12-25 | 2021-07-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
KR20220117207A (ko) | 2019-12-25 | 2022-08-23 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20220119603A (ko) | 2019-12-27 | 2022-08-30 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 |
KR20220119390A (ko) | 2019-12-27 | 2022-08-29 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20220119370A (ko) | 2019-12-27 | 2022-08-29 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 및 그 제조 방법 |
WO2021131770A1 (ja) | 2019-12-27 | 2021-07-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021131769A1 (ja) | 2019-12-27 | 2021-07-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2021131755A1 (ja) | 2019-12-27 | 2021-07-01 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子及びその製造方法 |
KR20220160573A (ko) | 2020-03-31 | 2022-12-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20220161338A (ko) | 2020-03-31 | 2022-12-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20220161305A (ko) | 2020-03-31 | 2022-12-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20220160581A (ko) | 2020-03-31 | 2022-12-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2021200243A1 (ja) | 2020-03-31 | 2021-10-07 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021200252A1 (ja) * | 2020-03-31 | 2021-10-07 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
WO2021200251A1 (ja) | 2020-03-31 | 2021-10-07 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
KR20230005837A (ko) | 2020-04-30 | 2023-01-10 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광소자용 재료 및 유기 전계 발광소자 |
WO2021220838A1 (ja) | 2020-04-30 | 2021-11-04 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
KR20230005838A (ko) | 2020-04-30 | 2023-01-10 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광소자용 재료 및 유기 전계 발광소자 |
WO2021220837A1 (ja) | 2020-04-30 | 2021-11-04 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2022004709A1 (ja) | 2020-06-30 | 2022-01-06 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
KR20230030592A (ko) | 2020-06-30 | 2023-03-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
KR20230035528A (ko) | 2020-07-08 | 2023-03-14 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 열활성화 지연 형광재료, 및 유기 전계 발광소자 |
WO2022009883A1 (ja) | 2020-07-08 | 2022-01-13 | 日鉄ケミカル&マテリアル株式会社 | 熱活性化遅延蛍光材料、及び有機電界発光素子 |
KR20230057337A (ko) | 2020-08-28 | 2023-04-28 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2022045272A1 (ja) | 2020-08-28 | 2022-03-03 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
EP3975280A1 (en) | 2020-09-29 | 2022-03-30 | NIPPON STEEL Chemical & Material Co., Ltd. | Composition for organic electroluminescent element and organic electroluminescent element |
KR20230091092A (ko) | 2020-10-20 | 2023-06-22 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 발광 재료, 및 유기 전계 발광 소자 |
WO2022085590A1 (ja) | 2020-10-20 | 2022-04-28 | 日鉄ケミカル&マテリアル株式会社 | 発光材料、及び有機電界発光素子 |
KR20230093246A (ko) | 2020-10-23 | 2023-06-27 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광소자용 재료 및 유기 전계 발광소자 |
WO2022085776A1 (ja) | 2020-10-23 | 2022-04-28 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
KR20230088691A (ko) | 2020-10-23 | 2023-06-20 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광소자용 재료 및 유기 전계 발광소자 |
WO2022085777A1 (ja) | 2020-10-23 | 2022-04-28 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
WO2022124367A1 (ja) | 2020-12-11 | 2022-06-16 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
KR20230119634A (ko) | 2020-12-11 | 2023-08-16 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 |
WO2022124366A1 (ja) | 2020-12-11 | 2022-06-16 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
KR20230119115A (ko) | 2020-12-11 | 2023-08-16 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2022124365A1 (ja) | 2020-12-11 | 2022-06-16 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子 |
KR20230118558A (ko) | 2020-12-11 | 2023-08-11 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2022131123A1 (ja) | 2020-12-18 | 2022-06-23 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子及びその製造方法 |
KR20230121083A (ko) | 2020-12-18 | 2023-08-17 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 및 그 제조 방법 |
KR20230129396A (ko) | 2021-01-08 | 2023-09-08 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 및 그 제조 방법 |
WO2022149493A1 (ja) | 2021-01-08 | 2022-07-14 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子及びその製造方法 |
WO2022215580A1 (ja) | 2021-04-08 | 2022-10-13 | 日鉄ケミカル&マテリアル株式会社 | 発光材料、及び有機電界発光素子 |
KR20230167351A (ko) | 2021-04-08 | 2023-12-08 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 발광 재료, 및 유기 전계 발광 소자 |
WO2022255242A1 (ja) | 2021-05-31 | 2022-12-08 | 日鉄ケミカル&マテリアル株式会社 | 重水素化物及び有機電界発光素子 |
WO2022255243A1 (ja) | 2021-05-31 | 2022-12-08 | 日鉄ケミカル&マテリアル株式会社 | 重水素化物及び有機電界発光素子 |
WO2022255241A1 (ja) | 2021-05-31 | 2022-12-08 | 日鉄ケミカル&マテリアル株式会社 | 重水素化物及び有機電界発光素子 |
KR20240016255A (ko) | 2021-05-31 | 2024-02-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 중수소화물 및 유기 전계 발광 소자 |
KR20240016251A (ko) | 2021-05-31 | 2024-02-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 중수소화물 및 유기 전계 발광 소자 |
KR20240016253A (ko) | 2021-05-31 | 2024-02-06 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 중수소화물 및 유기 전계 발광 소자 |
KR20240023022A (ko) | 2021-06-18 | 2024-02-20 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 |
KR20240037890A (ko) | 2021-07-30 | 2024-03-22 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 유기 전계 발광 소자 |
WO2023162701A1 (ja) | 2022-02-25 | 2023-08-31 | 日鉄ケミカル&マテリアル株式会社 | 有機電界発光素子用材料、及び有機電界発光素子 |
WO2024170605A1 (en) | 2023-02-17 | 2024-08-22 | Merck Patent Gmbh | Materials for organic electroluminescent devices |
Also Published As
Publication number | Publication date |
---|---|
KR101317923B1 (ko) | 2013-10-16 |
US8993129B2 (en) | 2015-03-31 |
TWI535717B (zh) | 2016-06-01 |
EP4039774A1 (en) | 2022-08-10 |
JP5124785B2 (ja) | 2013-01-23 |
CN102648268B (zh) | 2014-08-13 |
KR20120112517A (ko) | 2012-10-11 |
EP3176241A1 (en) | 2017-06-07 |
EP4039774B1 (en) | 2023-09-20 |
TW201514181A (zh) | 2015-04-16 |
JPWO2011070963A1 (ja) | 2013-04-22 |
TW201136931A (en) | 2011-11-01 |
TWI558708B (zh) | 2016-11-21 |
EP2511360A1 (en) | 2012-10-17 |
EP2511360A4 (en) | 2014-05-21 |
US20150166886A1 (en) | 2015-06-18 |
CN102648268A (zh) | 2012-08-22 |
US20120241732A1 (en) | 2012-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5124785B2 (ja) | 有機発光材料及び有機発光素子 | |
JP6326251B2 (ja) | 発光材料及びそれを用いた有機el素子 | |
KR102082528B1 (ko) | 유기 발광 소자 그리고 그것에 사용하는 발광 재료 및 화합물 | |
JP5972884B2 (ja) | 有機電界発光素子 | |
TWI555821B (zh) | 電子傳輸化合物 | |
KR20210149047A (ko) | 다환식 화합물 및 다환식 화합물 또는 조성물을 포함하는 유기 일렉트로루미네센스 소자 | |
JP2023531421A (ja) | 複素環式化合物及び複素環式化合物を含む有機エレクトロルミネッセンス素子 | |
TWI475022B (zh) | Organic electroluminescent elements | |
JP7037543B2 (ja) | 有機電界発光素子 | |
WO2014087657A1 (ja) | 芳香族アミン誘導体及び有機エレクトロルミネッセンス素子 | |
JPWO2013137001A1 (ja) | 有機電界発光素子 | |
TW201317326A (zh) | 有機電激發光元件用材料及使用其之有機電激發光元件 | |
JP2017515304A (ja) | 電子輸送材料及びそれを含む有機電界発光デバイス | |
KR20210100352A (ko) | 유기전기소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 | |
WO2015072520A1 (ja) | 化合物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子および電子機器 | |
JP2015071619A (ja) | ベンゾピリドインドール誘導体および有機エレクトロルミネッセンス素子 | |
WO2021149510A1 (ja) | ピロメテンホウ素錯体、それを含有する発光素子、表示装置および照明装置 | |
JP2015003903A (ja) | インドロキノキサリン環構造を有する化合物および有機エレクトロルミネッセンス素子 | |
KR20230146997A (ko) | 유기 화합물 및 이를 포함하는 유기발광소자 | |
KR102135223B1 (ko) | 유기 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 | |
JP7094215B2 (ja) | 熱活性化遅延蛍光発光材料、及び有機電界発光素子 | |
JP7504308B2 (ja) | 化合物、有機エレクトロルミネッセンス素子の材料、有機エレクトロルミネッセンス素子、電子機器、発光層、及び化合物の使用 | |
JP2023049582A (ja) | 多環芳香族化合物 | |
KR20240002995A (ko) | 유기 화합물 및 이를 포함하는 유기발광소자 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080055404.0 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10835884 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2011545186 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13514248 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20127017497 Country of ref document: KR Kind code of ref document: A |
|
REEP | Request for entry into the european phase |
Ref document number: 2010835884 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010835884 Country of ref document: EP |